153981464

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6823}}^1$

素因数の和:6880

約数の個数: 64

約数和(自身を含む): 366858240

約数和(自身を除く): 212876776

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 6823, 11284, 13646, 22568, 27292, 47761, 54584, 88699, 95522, 177398, 191044, 211513, 354796, 382088, 423026, 620893, 709592, 846052, 1241786, 1480591, 1692104, 2483572, 2749669, 2961182, 4967144, 5499338, 5922364, 10998676, 11844728, 19247683, 21997352, 38495366, 76990732, 153981464]

約数ペア:

[(1, 153981464), (2, 76990732), (4, 38495366), (7, 21997352), (8, 19247683), (13, 11844728), (14, 10998676), (26, 5922364), (28, 5499338), (31, 4967144), (52, 2961182), (56, 2749669), (62, 2483572), (91, 1692104), (104, 1480591), (124, 1241786), (182, 846052), (217, 709592), (248, 620893), (364, 423026), (403, 382088), (434, 354796), (728, 211513), (806, 191044), (868, 177398), (1612, 95522), (1736, 88699), (2821, 54584), (3224, 47761), (5642, 27292), (6823, 22568), (11284, 13646)]