202368400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{38917}}^1$

素因数の和:38948

約数の個数: 60

約数和(自身を含む): 523602772

約数和(自身を除く): 321234372

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 38917, 77834, 155668, 194585, 311336, 389170, 505921, 622672, 778340, 972925, 1011842, 1556680, 1945850, 2023684, 2529605, 3113360, 3891700, 4047368, 5059210, 7783400, 8094736, 10118420, 12648025, 15566800, 20236840, 25296050, 40473680, 50592100, 101184200, 202368400]

約数ペア:

[(1, 202368400), (2, 101184200), (4, 50592100), (5, 40473680), (8, 25296050), (10, 20236840), (13, 15566800), (16, 12648025), (20, 10118420), (25, 8094736), (26, 7783400), (40, 5059210), (50, 4047368), (52, 3891700), (65, 3113360), (80, 2529605), (100, 2023684), (104, 1945850), (130, 1556680), (200, 1011842), (208, 972925), (260, 778340), (325, 622672), (400, 505921), (520, 389170), (650, 311336), (1040, 194585), (1300, 155668), (2600, 77834), (5200, 38917)]