128916576

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 407151360

約数和(自身を除く): 278234784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 67, 68, 72, 96, 102, 108, 131, 134, 136, 144, 153, 201, 204, 216, 262, 268, 272, 288, 306, 393, 402, 408, 432, 459, 524, 536, 544, 603, 612, 786, 804, 816, 864, 918, 1048, 1072, 1139, 1179, 1206, 1224, 1572, 1608, 1632, 1809, 1836, 2096, 2144, 2227, 2278, 2358, 2412, 2448, 3144, 3216, 3417, 3537, 3618, 3672, 4192, 4454, 4556, 4716, 4824, 4896, 6288, 6432, 6681, 6834, 7074, 7236, 7344, 8777, 8908, 9112, 9432, 9648, 10251, 12576, 13362, 13668, 14148, 14472, 14688, 17554, 17816, 18224, 18864, 19296, 20043, 20502, 26331, 26724, 27336, 28296, 28944, 30753, 35108, 35632, 36448, 37728, 40086, 41004, 52662, 53448, 54672, 56592, 57888, 60129, 61506, 70216, 71264, 78993, 80172, 82008, 105324, 106896, 109344, 113184, 120258, 123012, 140432, 149209, 157986, 160344, 164016, 210648, 213792, 236979, 240516, 246024, 280864, 298418, 315972, 320688, 328032, 421296, 447627, 473958, 481032, 492048, 596836, 631944, 641376, 842592, 895254, 947916, 962064, 984096, 1193672, 1263888, 1342881, 1790508, 1895832, 1924128, 2387344, 2527776, 2685762, 3581016, 3791664, 4028643, 4774688, 5371524, 7162032, 7583328, 8057286, 10743048, 14324064, 16114572, 21486096, 32229144, 42972192, 64458288, 128916576]

約数ペア:

[(1, 128916576), (2, 64458288), (3, 42972192), (4, 32229144), (6, 21486096), (8, 16114572), (9, 14324064), (12, 10743048), (16, 8057286), (17, 7583328), (18, 7162032), (24, 5371524), (27, 4774688), (32, 4028643), (34, 3791664), (36, 3581016), (48, 2685762), (51, 2527776), (54, 2387344), (67, 1924128), (68, 1895832), (72, 1790508), (96, 1342881), (102, 1263888), (108, 1193672), (131, 984096), (134, 962064), (136, 947916), (144, 895254), (153, 842592), (201, 641376), (204, 631944), (216, 596836), (262, 492048), (268, 481032), (272, 473958), (288, 447627), (306, 421296), (393, 328032), (402, 320688), (408, 315972), (432, 298418), (459, 280864), (524, 246024), (536, 240516), (544, 236979), (603, 213792), (612, 210648), (786, 164016), (804, 160344), (816, 157986), (864, 149209), (918, 140432), (1048, 123012), (1072, 120258), (1139, 113184), (1179, 109344), (1206, 106896), (1224, 105324), (1572, 82008), (1608, 80172), (1632, 78993), (1809, 71264), (1836, 70216), (2096, 61506), (2144, 60129), (2227, 57888), (2278, 56592), (2358, 54672), (2412, 53448), (2448, 52662), (3144, 41004), (3216, 40086), (3417, 37728), (3537, 36448), (3618, 35632), (3672, 35108), (4192, 30753), (4454, 28944), (4556, 28296), (4716, 27336), (4824, 26724), (4896, 26331), (6288, 20502), (6432, 20043), (6681, 19296), (6834, 18864), (7074, 18224), (7236, 17816), (7344, 17554), (8777, 14688), (8908, 14472), (9112, 14148), (9432, 13668), (9648, 13362), (10251, 12576)]