156940398

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{727}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 347518080

約数和(自身を除く): 190577682

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 179, 201, 358, 402, 537, 603, 727, 1074, 1206, 1454, 1611, 2181, 3222, 4362, 6543, 11993, 13086, 23986, 35979, 48709, 71958, 97418, 107937, 130133, 146127, 215874, 260266, 292254, 390399, 438381, 780798, 876762, 1171197, 2342394, 8718911, 17437822, 26156733, 52313466, 78470199, 156940398]

約数ペア:

[(1, 156940398), (2, 78470199), (3, 52313466), (6, 26156733), (9, 17437822), (18, 8718911), (67, 2342394), (134, 1171197), (179, 876762), (201, 780798), (358, 438381), (402, 390399), (537, 292254), (603, 260266), (727, 215874), (1074, 146127), (1206, 130133), (1454, 107937), (1611, 97418), (2181, 71958), (3222, 48709), (4362, 35979), (6543, 23986), (11993, 13086)]