201666456

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{49139}}^1$

素因数の和:49173

約数の個数: 64

約数和(自身を含む): 589680000

約数和(自身を除く): 388013544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 49139, 98278, 147417, 196556, 294834, 393112, 442251, 589668, 884502, 933641, 1179336, 1326753, 1769004, 1867282, 2653506, 2800923, 3538008, 3734564, 5307012, 5601846, 7469128, 8402769, 10614024, 11203692, 16805538, 22407384, 25208307, 33611076, 50416614, 67222152, 100833228, 201666456]

約数ペア:

[(1, 201666456), (2, 100833228), (3, 67222152), (4, 50416614), (6, 33611076), (8, 25208307), (9, 22407384), (12, 16805538), (18, 11203692), (19, 10614024), (24, 8402769), (27, 7469128), (36, 5601846), (38, 5307012), (54, 3734564), (57, 3538008), (72, 2800923), (76, 2653506), (108, 1867282), (114, 1769004), (152, 1326753), (171, 1179336), (216, 933641), (228, 884502), (342, 589668), (456, 442251), (513, 393112), (684, 294834), (1026, 196556), (1368, 147417), (2052, 98278), (4104, 49139)]