145390248

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{21713}}^1$

素因数の和:21759

約数の個数: 64

約数和(自身を含む): 416908800

約数和(自身を除く): 271518552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 21713, 43426, 65139, 86852, 130278, 173704, 195417, 260556, 390834, 521112, 586251, 673103, 781668, 1172502, 1346206, 1563336, 2019309, 2345004, 2692412, 4038618, 4690008, 5384824, 6057927, 8077236, 12115854, 16154472, 18173781, 24231708, 36347562, 48463416, 72695124, 145390248]

約数ペア:

[(1, 145390248), (2, 72695124), (3, 48463416), (4, 36347562), (6, 24231708), (8, 18173781), (9, 16154472), (12, 12115854), (18, 8077236), (24, 6057927), (27, 5384824), (31, 4690008), (36, 4038618), (54, 2692412), (62, 2345004), (72, 2019309), (93, 1563336), (108, 1346206), (124, 1172502), (186, 781668), (216, 673103), (248, 586251), (279, 521112), (372, 390834), (558, 260556), (744, 195417), (837, 173704), (1116, 130278), (1674, 86852), (2232, 65139), (3348, 43426), (6696, 21713)]