142757108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 301056000

約数和(自身を除く): 158298892

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 59, 62, 76, 79, 118, 124, 158, 236, 247, 316, 403, 494, 589, 767, 806, 988, 1027, 1121, 1178, 1501, 1534, 1612, 1829, 2054, 2242, 2356, 2449, 3002, 3068, 3658, 4108, 4484, 4661, 4898, 6004, 7316, 7657, 9322, 9796, 14573, 15314, 18644, 19513, 23777, 29146, 30628, 31837, 34751, 39026, 46531, 47554, 58292, 60593, 63674, 69502, 78052, 88559, 93062, 95108, 121186, 127348, 139004, 144491, 177118, 186124, 242372, 288982, 354236, 451763, 577964, 604903, 903526, 1151267, 1209806, 1807052, 1878383, 2302534, 2419612, 2745329, 3756766, 4605068, 5490658, 7513532, 10981316, 35689277, 71378554, 142757108]

約数ペア:

[(1, 142757108), (2, 71378554), (4, 35689277), (13, 10981316), (19, 7513532), (26, 5490658), (31, 4605068), (38, 3756766), (52, 2745329), (59, 2419612), (62, 2302534), (76, 1878383), (79, 1807052), (118, 1209806), (124, 1151267), (158, 903526), (236, 604903), (247, 577964), (316, 451763), (403, 354236), (494, 288982), (589, 242372), (767, 186124), (806, 177118), (988, 144491), (1027, 139004), (1121, 127348), (1178, 121186), (1501, 95108), (1534, 93062), (1612, 88559), (1829, 78052), (2054, 69502), (2242, 63674), (2356, 60593), (2449, 58292), (3002, 47554), (3068, 46531), (3658, 39026), (4108, 34751), (4484, 31837), (4661, 30628), (4898, 29146), (6004, 23777), (7316, 19513), (7657, 18644), (9322, 15314), (9796, 14573)]