196407250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 399200256

約数和(自身を除く): 202793006

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 223, 250, 271, 325, 446, 542, 650, 1115, 1355, 1625, 2230, 2710, 2899, 3250, 3523, 5575, 5798, 6775, 7046, 11150, 13550, 14495, 17615, 27875, 28990, 33875, 35230, 55750, 60433, 67750, 72475, 88075, 120866, 144950, 176150, 302165, 362375, 440375, 604330, 724750, 785629, 880750, 1510825, 1571258, 3021650, 3928145, 7554125, 7856290, 15108250, 19640725, 39281450, 98203625, 196407250]

約数ペア:

[(1, 196407250), (2, 98203625), (5, 39281450), (10, 19640725), (13, 15108250), (25, 7856290), (26, 7554125), (50, 3928145), (65, 3021650), (125, 1571258), (130, 1510825), (223, 880750), (250, 785629), (271, 724750), (325, 604330), (446, 440375), (542, 362375), (650, 302165), (1115, 176150), (1355, 144950), (1625, 120866), (2230, 88075), (2710, 72475), (2899, 67750), (3250, 60433), (3523, 55750), (5575, 35230), (5798, 33875), (6775, 28990), (7046, 27875), (11150, 17615), (13550, 14495)]