161682712506

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2320427}}^1$

素因数の和:2320528

約数の個数: 72

約数和(自身を含む): 412664915520

約数和(自身を除く): 250982203014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 79, 98, 126, 147, 158, 237, 294, 441, 474, 553, 711, 882, 1106, 1422, 1659, 3318, 3871, 4977, 7742, 9954, 11613, 23226, 34839, 69678, 2320427, 4640854, 6961281, 13922562, 16242989, 20883843, 32485978, 41767686, 48728967, 97457934, 113700923, 146186901, 183313733, 227401846, 292373802, 341102769, 366627466, 549941199, 682205538, 1023308307, 1099882398, 1283196131, 1649823597, 2046616614, 2566392262, 3299647194, 3849588393, 7699176786, 8982372917, 11548765179, 17964745834, 23097530358, 26947118751, 53894237502, 80841356253, 161682712506]

約数ペア:

[(1, 161682712506), (2, 80841356253), (3, 53894237502), (6, 26947118751), (7, 23097530358), (9, 17964745834), (14, 11548765179), (18, 8982372917), (21, 7699176786), (42, 3849588393), (49, 3299647194), (63, 2566392262), (79, 2046616614), (98, 1649823597), (126, 1283196131), (147, 1099882398), (158, 1023308307), (237, 682205538), (294, 549941199), (441, 366627466), (474, 341102769), (553, 292373802), (711, 227401846), (882, 183313733), (1106, 146186901), (1422, 113700923), (1659, 97457934), (3318, 48728967), (3871, 41767686), (4977, 32485978), (7742, 20883843), (9954, 16242989), (11613, 13922562), (23226, 6961281), (34839, 4640854), (69678, 2320427)]