145937708

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8849}}^1$

素因数の和:8910

約数の個数: 48

約数和(自身を含む): 317184000

約数和(自身を除く): 171246292

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 8246, 8849, 16492, 17698, 35396, 61943, 123886, 168131, 247772, 274319, 336262, 548638, 672524, 1097276, 1176917, 1920233, 2353834, 3840466, 4707668, 5212061, 7680932, 10424122, 20848244, 36484427, 72968854, 145937708]

約数ペア:

[(1, 145937708), (2, 72968854), (4, 36484427), (7, 20848244), (14, 10424122), (19, 7680932), (28, 5212061), (31, 4707668), (38, 3840466), (62, 2353834), (76, 1920233), (124, 1176917), (133, 1097276), (217, 672524), (266, 548638), (434, 336262), (532, 274319), (589, 247772), (868, 168131), (1178, 123886), (2356, 61943), (4123, 35396), (8246, 17698), (8849, 16492)]