123766384

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:918

約数の個数: 80

約数和(自身を含む): 289822720

約数和(自身を除く): 166056336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 43, 56, 62, 86, 112, 124, 172, 217, 248, 301, 344, 434, 496, 602, 688, 829, 868, 1204, 1333, 1658, 1736, 2408, 2666, 3316, 3472, 4816, 5332, 5803, 6632, 9331, 10664, 11606, 13264, 18662, 21328, 23212, 25699, 35647, 37324, 46424, 51398, 71294, 74648, 92848, 102796, 142588, 149296, 179893, 205592, 249529, 285176, 359786, 411184, 499058, 570352, 719572, 998116, 1105057, 1439144, 1996232, 2210114, 2878288, 3992464, 4420228, 7735399, 8840456, 15470798, 17680912, 30941596, 61883192, 123766384]

約数ペア:

[(1, 123766384), (2, 61883192), (4, 30941596), (7, 17680912), (8, 15470798), (14, 8840456), (16, 7735399), (28, 4420228), (31, 3992464), (43, 2878288), (56, 2210114), (62, 1996232), (86, 1439144), (112, 1105057), (124, 998116), (172, 719572), (217, 570352), (248, 499058), (301, 411184), (344, 359786), (434, 285176), (496, 249529), (602, 205592), (688, 179893), (829, 149296), (868, 142588), (1204, 102796), (1333, 92848), (1658, 74648), (1736, 71294), (2408, 51398), (2666, 46424), (3316, 37324), (3472, 35647), (4816, 25699), (5332, 23212), (5803, 21328), (6632, 18662), (9331, 13264), (10664, 11606)]