161941416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74149}}^1$

素因数の和:74178

約数の個数: 64

約数和(自身を含む): 498288000

約数和(自身を除く): 336346584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 74149, 148298, 222447, 296596, 444894, 519043, 593192, 889788, 963937, 1038086, 1557129, 1779576, 1927874, 2076172, 2891811, 3114258, 3855748, 4152344, 5783622, 6228516, 6747559, 7711496, 11567244, 12457032, 13495118, 20242677, 23134488, 26990236, 40485354, 53980472, 80970708, 161941416]

約数ペア:

[(1, 161941416), (2, 80970708), (3, 53980472), (4, 40485354), (6, 26990236), (7, 23134488), (8, 20242677), (12, 13495118), (13, 12457032), (14, 11567244), (21, 7711496), (24, 6747559), (26, 6228516), (28, 5783622), (39, 4152344), (42, 3855748), (52, 3114258), (56, 2891811), (78, 2076172), (84, 1927874), (91, 1779576), (104, 1557129), (156, 1038086), (168, 963937), (182, 889788), (273, 593192), (312, 519043), (364, 444894), (546, 296596), (728, 222447), (1092, 148298), (2184, 74149)]