156949616020

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1\times {\mathrm{2671}}^1$

素因数の和:3161

約数の個数: 96

約数和(自身を含む): 337630841856

約数和(自身を除く): 180681225836

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 167, 241, 292, 334, 365, 482, 668, 730, 835, 964, 1205, 1460, 1670, 2410, 2671, 3340, 4820, 5342, 10684, 12191, 13355, 17593, 24382, 26710, 35186, 40247, 48764, 53420, 60955, 70372, 80494, 87965, 121910, 160988, 175930, 194983, 201235, 243820, 351860, 389966, 402470, 446057, 643711, 779932, 804940, 892114, 974915, 1287422, 1784228, 1949830, 2230285, 2574844, 2938031, 3218555, 3899660, 4460570, 5876062, 6437110, 8921140, 11752124, 12874220, 14690155, 29380310, 32562161, 46990903, 58760620, 65124322, 93981806, 107499737, 130248644, 162810805, 187963612, 214999474, 234954515, 325621610, 429998948, 469909030, 537498685, 651243220, 939818060, 1074997370, 2149994740, 7847480801, 15694961602, 31389923204, 39237404005, 78474808010, 156949616020]

約数ペア:

[(1, 156949616020), (2, 78474808010), (4, 39237404005), (5, 31389923204), (10, 15694961602), (20, 7847480801), (73, 2149994740), (146, 1074997370), (167, 939818060), (241, 651243220), (292, 537498685), (334, 469909030), (365, 429998948), (482, 325621610), (668, 234954515), (730, 214999474), (835, 187963612), (964, 162810805), (1205, 130248644), (1460, 107499737), (1670, 93981806), (2410, 65124322), (2671, 58760620), (3340, 46990903), (4820, 32562161), (5342, 29380310), (10684, 14690155), (12191, 12874220), (13355, 11752124), (17593, 8921140), (24382, 6437110), (26710, 5876062), (35186, 4460570), (40247, 3899660), (48764, 3218555), (53420, 2938031), (60955, 2574844), (70372, 2230285), (80494, 1949830), (87965, 1784228), (121910, 1287422), (160988, 974915), (175930, 892114), (194983, 804940), (201235, 779932), (243820, 643711), (351860, 446057), (389966, 402470)]