157479804

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2137}}^1$

素因数の和:2259

約数の個数: 72

約数和(自身を含む): 420245280

約数和(自身を除く): 262765476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 89, 92, 138, 178, 207, 267, 276, 356, 414, 534, 801, 828, 1068, 1602, 2047, 2137, 3204, 4094, 4274, 6141, 6411, 8188, 8548, 12282, 12822, 18423, 19233, 24564, 25644, 36846, 38466, 49151, 73692, 76932, 98302, 147453, 190193, 196604, 294906, 380386, 442359, 570579, 589812, 760772, 884718, 1141158, 1711737, 1769436, 2282316, 3423474, 4374439, 6846948, 8748878, 13123317, 17497756, 26246634, 39369951, 52493268, 78739902, 157479804]

約数ペア:

[(1, 157479804), (2, 78739902), (3, 52493268), (4, 39369951), (6, 26246634), (9, 17497756), (12, 13123317), (18, 8748878), (23, 6846948), (36, 4374439), (46, 3423474), (69, 2282316), (89, 1769436), (92, 1711737), (138, 1141158), (178, 884718), (207, 760772), (267, 589812), (276, 570579), (356, 442359), (414, 380386), (534, 294906), (801, 196604), (828, 190193), (1068, 147453), (1602, 98302), (2047, 76932), (2137, 73692), (3204, 49151), (4094, 38466), (4274, 36846), (6141, 25644), (6411, 24564), (8188, 19233), (8548, 18423), (12282, 12822)]