156957980344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{2003}}^1\times {\mathrm{2243}}^1$

素因数の和:4660

約数の個数: 64

約数和(自身を含む): 322163360640

約数和(自身を除く): 165205380296

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 397, 794, 1588, 2003, 2243, 3176, 4006, 4367, 4486, 8012, 8734, 8972, 16024, 17468, 17944, 22033, 24673, 34936, 44066, 49346, 88132, 98692, 176264, 197384, 795191, 890471, 1590382, 1780942, 3180764, 3561884, 4492729, 6361528, 7123768, 8747101, 8985458, 9795181, 17494202, 17970916, 19590362, 34988404, 35941832, 39180724, 49420019, 69976808, 78361448, 98840038, 197680076, 395360152, 1783613413, 3567226826, 7134453652, 14268907304, 19619747543, 39239495086, 78478990172, 156957980344]

約数ペア:

[(1, 156957980344), (2, 78478990172), (4, 39239495086), (8, 19619747543), (11, 14268907304), (22, 7134453652), (44, 3567226826), (88, 1783613413), (397, 395360152), (794, 197680076), (1588, 98840038), (2003, 78361448), (2243, 69976808), (3176, 49420019), (4006, 39180724), (4367, 35941832), (4486, 34988404), (8012, 19590362), (8734, 17970916), (8972, 17494202), (16024, 9795181), (17468, 8985458), (17944, 8747101), (22033, 7123768), (24673, 6361528), (34936, 4492729), (44066, 3561884), (49346, 3180764), (88132, 1780942), (98692, 1590382), (176264, 890471), (197384, 795191)]