156923951860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{14720821}}^1$

素因数の和:14720884

約数の個数: 48

約数和(自身を含む): 363545420112

約数和(自身を除く): 206621468252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 14720821, 29441642, 58883284, 73604105, 147208210, 191370673, 294416420, 382741346, 603553661, 765482692, 956853365, 1207107322, 1913706730, 2414214644, 3017768305, 3827413460, 6035536610, 7846197593, 12071073220, 15692395186, 31384790372, 39230987965, 78461975930, 156923951860]

約数ペア:

[(1, 156923951860), (2, 78461975930), (4, 39230987965), (5, 31384790372), (10, 15692395186), (13, 12071073220), (20, 7846197593), (26, 6035536610), (41, 3827413460), (52, 3017768305), (65, 2414214644), (82, 1913706730), (130, 1207107322), (164, 956853365), (205, 765482692), (260, 603553661), (410, 382741346), (533, 294416420), (820, 191370673), (1066, 147208210), (2132, 73604105), (2665, 58883284), (5330, 29441642), (10660, 14720821)]