139779124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{751}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 269516800

約数和(自身を除く): 129737676

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 79, 124, 158, 316, 589, 751, 1178, 1501, 1502, 2356, 2449, 3002, 3004, 4898, 6004, 9796, 14269, 23281, 28538, 46531, 46562, 57076, 59329, 93062, 93124, 118658, 186124, 237316, 442339, 884678, 1127251, 1769356, 1839199, 2254502, 3678398, 4509004, 7356796, 34944781, 69889562, 139779124]

約数ペア:

[(1, 139779124), (2, 69889562), (4, 34944781), (19, 7356796), (31, 4509004), (38, 3678398), (62, 2254502), (76, 1839199), (79, 1769356), (124, 1127251), (158, 884678), (316, 442339), (589, 237316), (751, 186124), (1178, 118658), (1501, 93124), (1502, 93062), (2356, 59329), (2449, 57076), (3002, 46562), (3004, 46531), (4898, 28538), (6004, 23281), (9796, 14269)]