180205416

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{18269}}^1$

素因数の和:18418

約数の個数: 48

約数和(自身を含む): 491645700

約数和(自身を除く): 311440284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4932, 9864, 18269, 36538, 54807, 73076, 109614, 146152, 164421, 219228, 328842, 438456, 657684, 1315368, 2502853, 5005706, 7508559, 10011412, 15017118, 20022824, 22525677, 30034236, 45051354, 60068472, 90102708, 180205416]

約数ペア:

[(1, 180205416), (2, 90102708), (3, 60068472), (4, 45051354), (6, 30034236), (8, 22525677), (9, 20022824), (12, 15017118), (18, 10011412), (24, 7508559), (36, 5005706), (72, 2502853), (137, 1315368), (274, 657684), (411, 438456), (548, 328842), (822, 219228), (1096, 164421), (1233, 146152), (1644, 109614), (2466, 73076), (3288, 54807), (4932, 36538), (9864, 18269)]