145214416

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:888

約数の個数: 60

約数和(自身を含む): 306897024

約数和(自身を除く): 161682608

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 361, 496, 589, 722, 811, 1178, 1444, 1622, 2356, 2888, 3244, 4712, 5776, 6488, 9424, 11191, 12976, 15409, 22382, 25141, 30818, 44764, 50282, 61636, 89528, 100564, 123272, 179056, 201128, 246544, 292771, 402256, 477679, 585542, 955358, 1171084, 1910716, 2342168, 3821432, 4684336, 7642864, 9075901, 18151802, 36303604, 72607208, 145214416]

約数ペア:

[(1, 145214416), (2, 72607208), (4, 36303604), (8, 18151802), (16, 9075901), (19, 7642864), (31, 4684336), (38, 3821432), (62, 2342168), (76, 1910716), (124, 1171084), (152, 955358), (248, 585542), (304, 477679), (361, 402256), (496, 292771), (589, 246544), (722, 201128), (811, 179056), (1178, 123272), (1444, 100564), (1622, 89528), (2356, 61636), (2888, 50282), (3244, 44764), (4712, 30818), (5776, 25141), (6488, 22382), (9424, 15409), (11191, 12976)]