193897960

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{58403}}^1$

素因数の和:58497

約数の個数: 32

約数和(自身を含む): 441534240

約数和(自身を除く): 247636280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 58403, 116806, 233612, 292015, 467224, 584030, 1168060, 2336120, 4847449, 9694898, 19389796, 24237245, 38779592, 48474490, 96948980, 193897960]

約数ペア:

[(1, 193897960), (2, 96948980), (4, 48474490), (5, 38779592), (8, 24237245), (10, 19389796), (20, 9694898), (40, 4847449), (83, 2336120), (166, 1168060), (332, 584030), (415, 467224), (664, 292015), (830, 233612), (1660, 116806), (3320, 58403)]