172938474

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{557}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 384403968

約数和(自身を除く): 211465494

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 367, 423, 557, 734, 846, 1101, 1114, 1671, 2202, 3303, 3342, 5013, 6606, 10026, 17249, 26179, 34498, 51747, 52358, 78537, 103494, 155241, 157074, 204419, 235611, 310482, 408838, 471222, 613257, 1226514, 1839771, 3679542, 9607693, 19215386, 28823079, 57646158, 86469237, 172938474]

約数ペア:

[(1, 172938474), (2, 86469237), (3, 57646158), (6, 28823079), (9, 19215386), (18, 9607693), (47, 3679542), (94, 1839771), (141, 1226514), (282, 613257), (367, 471222), (423, 408838), (557, 310482), (734, 235611), (846, 204419), (1101, 157074), (1114, 155241), (1671, 103494), (2202, 78537), (3303, 52358), (3342, 51747), (5013, 34498), (6606, 26179), (10026, 17249)]