194449910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{13781}}^1$

素因数の和:13888

約数の個数: 32

約数和(自身を含む): 375090912

約数和(自身を除く): 180641002

約数列:

[1, 2, 5, 10, 17, 34, 83, 85, 166, 170, 415, 830, 1411, 2822, 7055, 13781, 14110, 27562, 68905, 137810, 234277, 468554, 1143823, 1171385, 2287646, 2342770, 5719115, 11438230, 19444991, 38889982, 97224955, 194449910]

約数ペア:

[(1, 194449910), (2, 97224955), (5, 38889982), (10, 19444991), (17, 11438230), (34, 5719115), (83, 2342770), (85, 2287646), (166, 1171385), (170, 1143823), (415, 468554), (830, 234277), (1411, 137810), (2822, 68905), (7055, 27562), (13781, 14110)]