148681910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{30911}}^1$

素因数の和:30968

約数の個数: 32

約数和(自身を含む): 296013312

約数和(自身を除く): 147331402

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 30911, 61822, 154555, 309110, 401843, 803686, 1143707, 2009215, 2287414, 4018430, 5718535, 11437070, 14868191, 29736382, 74340955, 148681910]

約数ペア:

[(1, 148681910), (2, 74340955), (5, 29736382), (10, 14868191), (13, 11437070), (26, 5718535), (37, 4018430), (65, 2287414), (74, 2009215), (130, 1143707), (185, 803686), (370, 401843), (481, 309110), (962, 154555), (2405, 61822), (4810, 30911)]