147608240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{141931}}^1$

素因数の和:141957

約数の個数: 40

約数和(自身を含む): 369590928

約数和(自身を除く): 221982688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 141931, 283862, 567724, 709655, 1135448, 1419310, 1845103, 2270896, 2838620, 3690206, 5677240, 7380412, 9225515, 11354480, 14760824, 18451030, 29521648, 36902060, 73804120, 147608240]

約数ペア:

[(1, 147608240), (2, 73804120), (4, 36902060), (5, 29521648), (8, 18451030), (10, 14760824), (13, 11354480), (16, 9225515), (20, 7380412), (26, 5677240), (40, 3690206), (52, 2838620), (65, 2270896), (80, 1845103), (104, 1419310), (130, 1135448), (208, 709655), (260, 567724), (520, 283862), (1040, 141931)]