137557416

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 385228800

約数和(自身を除く): 247671384

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 37, 38, 57, 62, 74, 76, 93, 111, 114, 124, 148, 152, 186, 222, 228, 248, 263, 296, 372, 444, 456, 526, 589, 703, 744, 789, 888, 1052, 1147, 1178, 1406, 1578, 1767, 2104, 2109, 2294, 2356, 2812, 3156, 3441, 3534, 4218, 4588, 4712, 4997, 5624, 6312, 6882, 7068, 8153, 8436, 9176, 9731, 9994, 13764, 14136, 14991, 16306, 16872, 19462, 19988, 21793, 24459, 27528, 29193, 29982, 32612, 38924, 39976, 43586, 48918, 58386, 59964, 65224, 65379, 77848, 87172, 97836, 116772, 119928, 130758, 154907, 174344, 184889, 195672, 233544, 261516, 301661, 309814, 369778, 464721, 523032, 554667, 603322, 619628, 739556, 904983, 929442, 1109334, 1206644, 1239256, 1479112, 1809966, 1858884, 2218668, 2413288, 3619932, 3717768, 4437336, 5731559, 7239864, 11463118, 17194677, 22926236, 34389354, 45852472, 68778708, 137557416]

約数ペア:

[(1, 137557416), (2, 68778708), (3, 45852472), (4, 34389354), (6, 22926236), (8, 17194677), (12, 11463118), (19, 7239864), (24, 5731559), (31, 4437336), (37, 3717768), (38, 3619932), (57, 2413288), (62, 2218668), (74, 1858884), (76, 1809966), (93, 1479112), (111, 1239256), (114, 1206644), (124, 1109334), (148, 929442), (152, 904983), (186, 739556), (222, 619628), (228, 603322), (248, 554667), (263, 523032), (296, 464721), (372, 369778), (444, 309814), (456, 301661), (526, 261516), (589, 233544), (703, 195672), (744, 184889), (789, 174344), (888, 154907), (1052, 130758), (1147, 119928), (1178, 116772), (1406, 97836), (1578, 87172), (1767, 77848), (2104, 65379), (2109, 65224), (2294, 59964), (2356, 58386), (2812, 48918), (3156, 43586), (3441, 39976), (3534, 38924), (4218, 32612), (4588, 29982), (4712, 29193), (4997, 27528), (5624, 24459), (6312, 21793), (6882, 19988), (7068, 19462), (8153, 16872), (8436, 16306), (9176, 14991), (9731, 14136), (9994, 13764)]