147297540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{188843}}^1$

素因数の和:188868

約数の個数: 48

約数和(自身を含む): 444161088

約数和(自身を除く): 296863548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 188843, 377686, 566529, 755372, 944215, 1133058, 1888430, 2266116, 2454959, 2832645, 3776860, 4909918, 5665290, 7364877, 9819836, 11330580, 12274795, 14729754, 24549590, 29459508, 36824385, 49099180, 73648770, 147297540]

約数ペア:

[(1, 147297540), (2, 73648770), (3, 49099180), (4, 36824385), (5, 29459508), (6, 24549590), (10, 14729754), (12, 12274795), (13, 11330580), (15, 9819836), (20, 7364877), (26, 5665290), (30, 4909918), (39, 3776860), (52, 2832645), (60, 2454959), (65, 2266116), (78, 1888430), (130, 1133058), (156, 944215), (195, 755372), (260, 566529), (390, 377686), (780, 188843)]