157654328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3877}}^1$

素因数の和:3936

約数の個数: 64

約数和(自身を含む): 351812160

約数和(自身を除く): 194157832

約数列:

[1, 2, 4, 8, 13, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 184, 221, 299, 391, 442, 598, 782, 884, 1196, 1564, 1768, 2392, 3128, 3877, 5083, 7754, 10166, 15508, 20332, 31016, 40664, 50401, 65909, 89171, 100802, 131818, 178342, 201604, 263636, 356684, 403208, 527272, 713368, 856817, 1159223, 1515907, 1713634, 2318446, 3031814, 3427268, 4636892, 6063628, 6854536, 9273784, 12127256, 19706791, 39413582, 78827164, 157654328]

約数ペア:

[(1, 157654328), (2, 78827164), (4, 39413582), (8, 19706791), (13, 12127256), (17, 9273784), (23, 6854536), (26, 6063628), (34, 4636892), (46, 3427268), (52, 3031814), (68, 2318446), (92, 1713634), (104, 1515907), (136, 1159223), (184, 856817), (221, 713368), (299, 527272), (391, 403208), (442, 356684), (598, 263636), (782, 201604), (884, 178342), (1196, 131818), (1564, 100802), (1768, 89171), (2392, 65909), (3128, 50401), (3877, 40664), (5083, 31016), (7754, 20332), (10166, 15508)]