179280836

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1321}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 371344512

約数和(自身を除く): 192063676

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 131, 148, 259, 262, 518, 524, 917, 1036, 1321, 1834, 2642, 3668, 4847, 5284, 9247, 9694, 18494, 19388, 33929, 36988, 48877, 67858, 97754, 135716, 173051, 195508, 342139, 346102, 684278, 692204, 1211357, 1368556, 2422714, 4845428, 6402887, 12805774, 25611548, 44820209, 89640418, 179280836]

約数ペア:

[(1, 179280836), (2, 89640418), (4, 44820209), (7, 25611548), (14, 12805774), (28, 6402887), (37, 4845428), (74, 2422714), (131, 1368556), (148, 1211357), (259, 692204), (262, 684278), (518, 346102), (524, 342139), (917, 195508), (1036, 173051), (1321, 135716), (1834, 97754), (2642, 67858), (3668, 48877), (4847, 36988), (5284, 33929), (9247, 19388), (9694, 18494)]