42194490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108191}}^1$

素因数の和:108214

約数の個数: 32

約数和(自身を含む): 109057536

約数和(自身を除く): 66863046

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 108191, 216382, 324573, 540955, 649146, 1081910, 1406483, 1622865, 2812966, 3245730, 4219449, 7032415, 8438898, 14064830, 21097245, 42194490]

約数ペア:

[(1, 42194490), (2, 21097245), (3, 14064830), (5, 8438898), (6, 7032415), (10, 4219449), (13, 3245730), (15, 2812966), (26, 1622865), (30, 1406483), (39, 1081910), (65, 649146), (78, 540955), (130, 324573), (195, 216382), (390, 108191)]