124518248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{4289}}^1$

素因数の和:4505

約数の個数: 32

約数和(自身を含む): 247104000

約数和(自身を除く): 122585752

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 191, 382, 764, 1528, 3629, 4289, 7258, 8578, 14516, 17156, 29032, 34312, 81491, 162982, 325964, 651928, 819199, 1638398, 3276796, 6553592, 15564781, 31129562, 62259124, 124518248]

約数ペア:

[(1, 124518248), (2, 62259124), (4, 31129562), (8, 15564781), (19, 6553592), (38, 3276796), (76, 1638398), (152, 819199), (191, 651928), (382, 325964), (764, 162982), (1528, 81491), (3629, 34312), (4289, 29032), (7258, 17156), (8578, 14516)]