157424508

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 408386160

約数和(自身を除く): 250961652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 137, 177, 236, 274, 354, 411, 531, 541, 548, 708, 822, 1062, 1082, 1233, 1623, 1644, 2124, 2164, 2466, 3246, 4869, 4932, 6492, 8083, 9738, 16166, 19476, 24249, 31919, 32332, 48498, 63838, 72747, 74117, 95757, 96996, 127676, 145494, 148234, 191514, 222351, 287271, 290988, 296468, 383028, 444702, 574542, 667053, 889404, 1149084, 1334106, 2668212, 4372903, 8745806, 13118709, 17491612, 26237418, 39356127, 52474836, 78712254, 157424508]

約数ペア:

[(1, 157424508), (2, 78712254), (3, 52474836), (4, 39356127), (6, 26237418), (9, 17491612), (12, 13118709), (18, 8745806), (36, 4372903), (59, 2668212), (118, 1334106), (137, 1149084), (177, 889404), (236, 667053), (274, 574542), (354, 444702), (411, 383028), (531, 296468), (541, 290988), (548, 287271), (708, 222351), (822, 191514), (1062, 148234), (1082, 145494), (1233, 127676), (1623, 96996), (1644, 95757), (2124, 74117), (2164, 72747), (2466, 63838), (3246, 48498), (4869, 32332), (4932, 31919), (6492, 24249), (8083, 19476), (9738, 16166)]