155922588

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 437367840

約数和(自身を除く): 281445252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 61, 74, 76, 101, 111, 114, 122, 148, 171, 183, 202, 222, 228, 244, 303, 333, 342, 366, 404, 444, 549, 606, 666, 684, 703, 732, 909, 1098, 1159, 1212, 1332, 1406, 1818, 1919, 2109, 2196, 2257, 2318, 2812, 3477, 3636, 3737, 3838, 4218, 4514, 4636, 5757, 6161, 6327, 6771, 6954, 7474, 7676, 8436, 9028, 10431, 11211, 11514, 12322, 12654, 13542, 13908, 14948, 17271, 18483, 20313, 20862, 22422, 23028, 24644, 25308, 27084, 33633, 34542, 36966, 40626, 41724, 42883, 44844, 55449, 67266, 69084, 71003, 73932, 81252, 85766, 110898, 117059, 128649, 134532, 142006, 171532, 213009, 221796, 227957, 234118, 257298, 284012, 351177, 385947, 426018, 455914, 468236, 514596, 639027, 683871, 702354, 771894, 852036, 911828, 1053531, 1278054, 1367742, 1404708, 1543788, 2051613, 2107062, 2556108, 2735484, 4103226, 4214124, 4331183, 8206452, 8662366, 12993549, 17324732, 25987098, 38980647, 51974196, 77961294, 155922588]

約数ペア:

[(1, 155922588), (2, 77961294), (3, 51974196), (4, 38980647), (6, 25987098), (9, 17324732), (12, 12993549), (18, 8662366), (19, 8206452), (36, 4331183), (37, 4214124), (38, 4103226), (57, 2735484), (61, 2556108), (74, 2107062), (76, 2051613), (101, 1543788), (111, 1404708), (114, 1367742), (122, 1278054), (148, 1053531), (171, 911828), (183, 852036), (202, 771894), (222, 702354), (228, 683871), (244, 639027), (303, 514596), (333, 468236), (342, 455914), (366, 426018), (404, 385947), (444, 351177), (549, 284012), (606, 257298), (666, 234118), (684, 227957), (703, 221796), (732, 213009), (909, 171532), (1098, 142006), (1159, 134532), (1212, 128649), (1332, 117059), (1406, 110898), (1818, 85766), (1919, 81252), (2109, 73932), (2196, 71003), (2257, 69084), (2318, 67266), (2812, 55449), (3477, 44844), (3636, 42883), (3737, 41724), (3838, 40626), (4218, 36966), (4514, 34542), (4636, 33633), (5757, 27084), (6161, 25308), (6327, 24644), (6771, 23028), (6954, 22422), (7474, 20862), (7676, 20313), (8436, 18483), (9028, 17271), (10431, 14948), (11211, 13908), (11514, 13542), (12322, 12654)]