137021344

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{577}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 278348616

約数和(自身を除く): 141327272

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 181, 328, 362, 577, 656, 724, 1154, 1312, 1448, 2308, 2896, 4616, 5792, 7421, 9232, 14842, 18464, 23657, 29684, 47314, 59368, 94628, 104437, 118736, 189256, 208874, 237472, 378512, 417748, 757024, 835496, 1670992, 3341984, 4281917, 8563834, 17127668, 34255336, 68510672, 137021344]

約数ペア:

[(1, 137021344), (2, 68510672), (4, 34255336), (8, 17127668), (16, 8563834), (32, 4281917), (41, 3341984), (82, 1670992), (164, 835496), (181, 757024), (328, 417748), (362, 378512), (577, 237472), (656, 208874), (724, 189256), (1154, 118736), (1312, 104437), (1448, 94628), (2308, 59368), (2896, 47314), (4616, 29684), (5792, 23657), (7421, 18464), (9232, 14842)]