168206766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1289}}^1$

素因数の和:1553

約数の個数: 64

約数和(自身を含む): 416102400

約数和(自身を除く): 247895634

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 239, 273, 478, 546, 717, 1289, 1434, 1673, 2578, 3107, 3346, 3867, 5019, 6214, 7734, 9023, 9321, 10038, 16757, 18046, 18642, 21749, 27069, 33514, 43498, 50271, 54138, 65247, 100542, 117299, 130494, 234598, 308071, 351897, 616142, 703794, 924213, 1848426, 2156497, 4004923, 4312994, 6469491, 8009846, 12014769, 12938982, 24029538, 28034461, 56068922, 84103383, 168206766]

約数ペア:

[(1, 168206766), (2, 84103383), (3, 56068922), (6, 28034461), (7, 24029538), (13, 12938982), (14, 12014769), (21, 8009846), (26, 6469491), (39, 4312994), (42, 4004923), (78, 2156497), (91, 1848426), (182, 924213), (239, 703794), (273, 616142), (478, 351897), (546, 308071), (717, 234598), (1289, 130494), (1434, 117299), (1673, 100542), (2578, 65247), (3107, 54138), (3346, 50271), (3867, 43498), (5019, 33514), (6214, 27069), (7734, 21749), (9023, 18642), (9321, 18046), (10038, 16757)]