142131210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19181}}^1$

素因数の和:19223

約数の個数: 64

約数和(自身を含む): 386709120

約数和(自身を除く): 244577910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 19181, 38362, 57543, 95905, 115086, 191810, 249353, 287715, 364439, 498706, 575430, 728878, 748059, 1093317, 1246765, 1496118, 1822195, 2186634, 2493530, 3644390, 3740295, 4737707, 5466585, 7480590, 9475414, 10933170, 14213121, 23688535, 28426242, 47377070, 71065605, 142131210]

約数ペア:

[(1, 142131210), (2, 71065605), (3, 47377070), (5, 28426242), (6, 23688535), (10, 14213121), (13, 10933170), (15, 9475414), (19, 7480590), (26, 5466585), (30, 4737707), (38, 3740295), (39, 3644390), (57, 2493530), (65, 2186634), (78, 1822195), (95, 1496118), (114, 1246765), (130, 1093317), (190, 748059), (195, 728878), (247, 575430), (285, 498706), (390, 364439), (494, 287715), (570, 249353), (741, 191810), (1235, 115086), (1482, 95905), (2470, 57543), (3705, 38362), (7410, 19181)]