142943448

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 365472000

約数和(自身を除く): 222528552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 149, 213, 284, 298, 426, 447, 563, 568, 596, 852, 894, 1126, 1192, 1689, 1704, 1788, 2252, 3378, 3576, 4504, 6756, 10579, 13512, 21158, 31737, 39973, 42316, 63474, 79946, 83887, 84632, 119919, 126948, 159892, 167774, 239838, 251661, 253896, 319784, 335548, 479676, 503322, 671096, 959352, 1006644, 2013288, 5955977, 11911954, 17867931, 23823908, 35735862, 47647816, 71471724, 142943448]

約数ペア:

[(1, 142943448), (2, 71471724), (3, 47647816), (4, 35735862), (6, 23823908), (8, 17867931), (12, 11911954), (24, 5955977), (71, 2013288), (142, 1006644), (149, 959352), (213, 671096), (284, 503322), (298, 479676), (426, 335548), (447, 319784), (563, 253896), (568, 251661), (596, 239838), (852, 167774), (894, 159892), (1126, 126948), (1192, 119919), (1689, 84632), (1704, 83887), (1788, 79946), (2252, 63474), (3378, 42316), (3576, 39973), (4504, 31737), (6756, 21158), (10579, 13512)]