161173776

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{601}}^1$

素因数の和:800

約数の個数: 80

約数和(自身を含む): 431166848

約数和(自身を除く): 269993072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 151, 222, 296, 302, 444, 453, 592, 601, 604, 888, 906, 1202, 1208, 1776, 1803, 1812, 2404, 2416, 3606, 3624, 4808, 5587, 7212, 7248, 9616, 11174, 14424, 16761, 22237, 22348, 28848, 33522, 44474, 44696, 66711, 67044, 88948, 89392, 90751, 133422, 134088, 177896, 181502, 266844, 268176, 272253, 355792, 363004, 533688, 544506, 726008, 1067376, 1089012, 1452016, 2178024, 3357787, 4356048, 6715574, 10073361, 13431148, 20146722, 26862296, 40293444, 53724592, 80586888, 161173776]

約数ペア:

[(1, 161173776), (2, 80586888), (3, 53724592), (4, 40293444), (6, 26862296), (8, 20146722), (12, 13431148), (16, 10073361), (24, 6715574), (37, 4356048), (48, 3357787), (74, 2178024), (111, 1452016), (148, 1089012), (151, 1067376), (222, 726008), (296, 544506), (302, 533688), (444, 363004), (453, 355792), (592, 272253), (601, 268176), (604, 266844), (888, 181502), (906, 177896), (1202, 134088), (1208, 133422), (1776, 90751), (1803, 89392), (1812, 88948), (2404, 67044), (2416, 66711), (3606, 44696), (3624, 44474), (4808, 33522), (5587, 28848), (7212, 22348), (7248, 22237), (9616, 16761), (11174, 14424)]