193998974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{6121}}^1$

素因数の和:6212

約数の個数: 32

約数和(自身を含む): 333232704

約数和(自身を除く): 139233730

約数列:

[1, 2, 13, 23, 26, 46, 53, 106, 299, 598, 689, 1219, 1378, 2438, 6121, 12242, 15847, 31694, 79573, 140783, 159146, 281566, 324413, 648826, 1830179, 3660358, 4217369, 7461499, 8434738, 14922998, 96999487, 193998974]

約数ペア:

[(1, 193998974), (2, 96999487), (13, 14922998), (23, 8434738), (26, 7461499), (46, 4217369), (53, 3660358), (106, 1830179), (299, 648826), (598, 324413), (689, 281566), (1219, 159146), (1378, 140783), (2438, 79573), (6121, 31694), (12242, 15847)]