164525920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{953}}^1$

素因数の和:1064

約数の個数: 96

約数和(自身を含む): 424079712

約数和(自身を除く): 259553792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 83, 104, 130, 160, 166, 208, 260, 332, 415, 416, 520, 664, 830, 953, 1040, 1079, 1328, 1660, 1906, 2080, 2158, 2656, 3320, 3812, 4316, 4765, 5395, 6640, 7624, 8632, 9530, 10790, 12389, 13280, 15248, 17264, 19060, 21580, 24778, 30496, 34528, 38120, 43160, 49556, 61945, 76240, 79099, 86320, 99112, 123890, 152480, 158198, 172640, 198224, 247780, 316396, 395495, 396448, 495560, 632792, 790990, 991120, 1028287, 1265584, 1581980, 1982240, 2056574, 2531168, 3163960, 4113148, 5141435, 6327920, 8226296, 10282870, 12655840, 16452592, 20565740, 32905184, 41131480, 82262960, 164525920]

約数ペア:

[(1, 164525920), (2, 82262960), (4, 41131480), (5, 32905184), (8, 20565740), (10, 16452592), (13, 12655840), (16, 10282870), (20, 8226296), (26, 6327920), (32, 5141435), (40, 4113148), (52, 3163960), (65, 2531168), (80, 2056574), (83, 1982240), (104, 1581980), (130, 1265584), (160, 1028287), (166, 991120), (208, 790990), (260, 632792), (332, 495560), (415, 396448), (416, 395495), (520, 316396), (664, 247780), (830, 198224), (953, 172640), (1040, 158198), (1079, 152480), (1328, 123890), (1660, 99112), (1906, 86320), (2080, 79099), (2158, 76240), (2656, 61945), (3320, 49556), (3812, 43160), (4316, 38120), (4765, 34528), (5395, 30496), (6640, 24778), (7624, 21580), (8632, 19060), (9530, 17264), (10790, 15248), (12389, 13280)]