149806384

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3319}}^1$

素因数の和:3378

約数の個数: 80

約数和(自身を含む): 368865280

約数和(自身を除く): 219058896

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3319, 3472, 5642, 6448, 6638, 11284, 13276, 22568, 23233, 26552, 43147, 45136, 46466, 53104, 86294, 92932, 102889, 172588, 185864, 205778, 302029, 345176, 371728, 411556, 604058, 690352, 720223, 823112, 1208116, 1337557, 1440446, 1646224, 2416232, 2675114, 2880892, 4832464, 5350228, 5761784, 9362899, 10700456, 11523568, 18725798, 21400912, 37451596, 74903192, 149806384]

約数ペア:

[(1, 149806384), (2, 74903192), (4, 37451596), (7, 21400912), (8, 18725798), (13, 11523568), (14, 10700456), (16, 9362899), (26, 5761784), (28, 5350228), (31, 4832464), (52, 2880892), (56, 2675114), (62, 2416232), (91, 1646224), (104, 1440446), (112, 1337557), (124, 1208116), (182, 823112), (208, 720223), (217, 690352), (248, 604058), (364, 411556), (403, 371728), (434, 345176), (496, 302029), (728, 205778), (806, 185864), (868, 172588), (1456, 102889), (1612, 92932), (1736, 86294), (2821, 53104), (3224, 46466), (3319, 45136), (3472, 43147), (5642, 26552), (6448, 23233), (6638, 22568), (11284, 13276)]