145990338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4283}}^1$

素因数の和:4343

約数の個数: 64

約数和(自身を含む): 345461760

約数和(自身を除く): 199471422

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 437, 494, 598, 741, 874, 897, 1311, 1482, 1794, 2622, 4283, 5681, 8566, 11362, 12849, 17043, 25698, 34086, 55679, 81377, 98509, 111358, 162754, 167037, 197018, 244131, 295527, 334074, 488262, 591054, 1057901, 1280617, 1871671, 2115802, 2561234, 3173703, 3743342, 3841851, 5615013, 6347406, 7683702, 11230026, 24331723, 48663446, 72995169, 145990338]

約数ペア:

[(1, 145990338), (2, 72995169), (3, 48663446), (6, 24331723), (13, 11230026), (19, 7683702), (23, 6347406), (26, 5615013), (38, 3841851), (39, 3743342), (46, 3173703), (57, 2561234), (69, 2115802), (78, 1871671), (114, 1280617), (138, 1057901), (247, 591054), (299, 488262), (437, 334074), (494, 295527), (598, 244131), (741, 197018), (874, 167037), (897, 162754), (1311, 111358), (1482, 98509), (1794, 81377), (2622, 55679), (4283, 34086), (5681, 25698), (8566, 17043), (11362, 12849)]