199317690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{911}}^1$

素因数の和:965

約数の個数: 192

約数和(自身を含む): 645345792

約数和(自身を除く): 446028102

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 17, 18, 22, 26, 30, 33, 34, 39, 45, 51, 55, 65, 66, 78, 85, 90, 99, 102, 110, 117, 130, 143, 153, 165, 170, 187, 195, 198, 221, 234, 255, 286, 306, 330, 374, 390, 429, 442, 495, 510, 561, 585, 663, 715, 765, 858, 911, 935, 990, 1105, 1122, 1170, 1287, 1326, 1430, 1530, 1683, 1822, 1870, 1989, 2145, 2210, 2431, 2574, 2733, 2805, 3315, 3366, 3978, 4290, 4555, 4862, 5466, 5610, 6435, 6630, 7293, 8199, 8415, 9110, 9945, 10021, 11843, 12155, 12870, 13665, 14586, 15487, 16398, 16830, 19890, 20042, 21879, 23686, 24310, 27330, 30063, 30974, 35529, 36465, 40995, 43758, 46461, 50105, 59215, 60126, 71058, 72930, 77435, 81990, 90189, 92922, 100210, 106587, 109395, 118430, 130273, 139383, 150315, 154870, 170357, 177645, 180378, 201331, 213174, 218790, 232305, 260546, 278766, 300630, 340714, 355290, 390819, 402662, 450945, 464610, 511071, 532935, 603993, 651365, 696915, 781638, 851785, 901890, 1006655, 1022142, 1065870, 1172457, 1207986, 1302730, 1393830, 1533213, 1703570, 1811979, 1954095, 2013310, 2214641, 2344914, 2555355, 3019965, 3066426, 3623958, 3908190, 4429282, 5110710, 5862285, 6039930, 6643923, 7666065, 9059895, 11073205, 11724570, 13287846, 15332130, 18119790, 19931769, 22146410, 33219615, 39863538, 66439230, 99658845, 199317690]

約数ペア:

[(1, 199317690), (2, 99658845), (3, 66439230), (5, 39863538), (6, 33219615), (9, 22146410), (10, 19931769), (11, 18119790), (13, 15332130), (15, 13287846), (17, 11724570), (18, 11073205), (22, 9059895), (26, 7666065), (30, 6643923), (33, 6039930), (34, 5862285), (39, 5110710), (45, 4429282), (51, 3908190), (55, 3623958), (65, 3066426), (66, 3019965), (78, 2555355), (85, 2344914), (90, 2214641), (99, 2013310), (102, 1954095), (110, 1811979), (117, 1703570), (130, 1533213), (143, 1393830), (153, 1302730), (165, 1207986), (170, 1172457), (187, 1065870), (195, 1022142), (198, 1006655), (221, 901890), (234, 851785), (255, 781638), (286, 696915), (306, 651365), (330, 603993), (374, 532935), (390, 511071), (429, 464610), (442, 450945), (495, 402662), (510, 390819), (561, 355290), (585, 340714), (663, 300630), (715, 278766), (765, 260546), (858, 232305), (911, 218790), (935, 213174), (990, 201331), (1105, 180378), (1122, 177645), (1170, 170357), (1287, 154870), (1326, 150315), (1430, 139383), (1530, 130273), (1683, 118430), (1822, 109395), (1870, 106587), (1989, 100210), (2145, 92922), (2210, 90189), (2431, 81990), (2574, 77435), (2733, 72930), (2805, 71058), (3315, 60126), (3366, 59215), (3978, 50105), (4290, 46461), (4555, 43758), (4862, 40995), (5466, 36465), (5610, 35529), (6435, 30974), (6630, 30063), (7293, 27330), (8199, 24310), (8415, 23686), (9110, 21879), (9945, 20042), (10021, 19890), (11843, 16830), (12155, 16398), (12870, 15487), (13665, 14586)]