131354240

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12073}}^1$

素因数の和:12109

約数の個数: 64

約数和(自身を含む): 332517960

約数和(自身を除く): 201163720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 12073, 24146, 48292, 60365, 96584, 120730, 193168, 205241, 241460, 386336, 410482, 482920, 772672, 820964, 965840, 1026205, 1545344, 1641928, 1931680, 2052410, 3283856, 3863360, 4104820, 6567712, 7726720, 8209640, 13135424, 16419280, 26270848, 32838560, 65677120, 131354240]

約数ペア:

[(1, 131354240), (2, 65677120), (4, 32838560), (5, 26270848), (8, 16419280), (10, 13135424), (16, 8209640), (17, 7726720), (20, 6567712), (32, 4104820), (34, 3863360), (40, 3283856), (64, 2052410), (68, 1931680), (80, 1641928), (85, 1545344), (128, 1026205), (136, 965840), (160, 820964), (170, 772672), (272, 482920), (320, 410482), (340, 386336), (544, 241460), (640, 205241), (680, 193168), (1088, 120730), (1360, 96584), (2176, 60365), (2720, 48292), (5440, 24146), (10880, 12073)]