148130320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{142433}}^1$

素因数の和:142459

約数の個数: 40

約数和(自身を含む): 370898136

約数和(自身を除く): 222767816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 142433, 284866, 569732, 712165, 1139464, 1424330, 1851629, 2278928, 2848660, 3703258, 5697320, 7406516, 9258145, 11394640, 14813032, 18516290, 29626064, 37032580, 74065160, 148130320]

約数ペア:

[(1, 148130320), (2, 74065160), (4, 37032580), (5, 29626064), (8, 18516290), (10, 14813032), (13, 11394640), (16, 9258145), (20, 7406516), (26, 5697320), (40, 3703258), (52, 2848660), (65, 2278928), (80, 1851629), (104, 1424330), (130, 1139464), (208, 712165), (260, 569732), (520, 284866), (1040, 142433)]