123740552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 278510400

約数和(自身を除く): 154769848

約数列:

[1, 2, 4, 8, 13, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 179, 184, 221, 289, 299, 358, 391, 442, 578, 598, 716, 782, 884, 1156, 1196, 1432, 1564, 1768, 2312, 2327, 2392, 3043, 3128, 3757, 4117, 4654, 5083, 6086, 6647, 7514, 8234, 9308, 10166, 12172, 13294, 15028, 16468, 18616, 20332, 24344, 26588, 30056, 32936, 39559, 40664, 51731, 53176, 53521, 69989, 79118, 86411, 103462, 107042, 139978, 158236, 172822, 206924, 214084, 279956, 316472, 345644, 413848, 428168, 559912, 672503, 691288, 909857, 1189813, 1345006, 1819714, 2379626, 2690012, 3639428, 4759252, 5380024, 7278856, 9518504, 15467569, 30935138, 61870276, 123740552]

約数ペア:

[(1, 123740552), (2, 61870276), (4, 30935138), (8, 15467569), (13, 9518504), (17, 7278856), (23, 5380024), (26, 4759252), (34, 3639428), (46, 2690012), (52, 2379626), (68, 1819714), (92, 1345006), (104, 1189813), (136, 909857), (179, 691288), (184, 672503), (221, 559912), (289, 428168), (299, 413848), (358, 345644), (391, 316472), (442, 279956), (578, 214084), (598, 206924), (716, 172822), (782, 158236), (884, 139978), (1156, 107042), (1196, 103462), (1432, 86411), (1564, 79118), (1768, 69989), (2312, 53521), (2327, 53176), (2392, 51731), (3043, 40664), (3128, 39559), (3757, 32936), (4117, 30056), (4654, 26588), (5083, 24344), (6086, 20332), (6647, 18616), (7514, 16468), (8234, 15028), (9308, 13294), (10166, 12172)]