156621660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{200797}}^1$

素因数の和:200822

約数の個数: 48

約数和(自身を含む): 472276896

約数和(自身を除く): 315655236

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, 200797, 401594, 602391, 803188, 1003985, 1204782, 2007970, 2409564, 2610361, 3011955, 4015940, 5220722, 6023910, 7831083, 10441444, 12047820, 13051805, 15662166, 26103610, 31324332, 39155415, 52207220, 78310830, 156621660]

約数ペア:

[(1, 156621660), (2, 78310830), (3, 52207220), (4, 39155415), (5, 31324332), (6, 26103610), (10, 15662166), (12, 13051805), (13, 12047820), (15, 10441444), (20, 7831083), (26, 6023910), (30, 5220722), (39, 4015940), (52, 3011955), (60, 2610361), (65, 2409564), (78, 2007970), (130, 1204782), (156, 1003985), (195, 803188), (260, 602391), (390, 401594), (780, 200797)]