128941902

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 293955840

約数和(自身を除く): 165013938

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 157, 201, 227, 314, 402, 454, 471, 603, 681, 942, 1206, 1362, 1413, 1809, 2043, 2826, 3618, 4086, 4239, 6129, 8478, 10519, 12258, 15209, 21038, 30418, 31557, 35639, 45627, 63114, 71278, 91254, 94671, 106917, 136881, 189342, 213834, 273762, 284013, 320751, 410643, 568026, 641502, 821286, 962253, 1924506, 2387813, 4775626, 7163439, 14326878, 21490317, 42980634, 64470951, 128941902]

約数ペア:

[(1, 128941902), (2, 64470951), (3, 42980634), (6, 21490317), (9, 14326878), (18, 7163439), (27, 4775626), (54, 2387813), (67, 1924506), (134, 962253), (157, 821286), (201, 641502), (227, 568026), (314, 410643), (402, 320751), (454, 284013), (471, 273762), (603, 213834), (681, 189342), (942, 136881), (1206, 106917), (1362, 94671), (1413, 91254), (1809, 71278), (2043, 63114), (2826, 45627), (3618, 35639), (4086, 31557), (4239, 30418), (6129, 21038), (8478, 15209), (10519, 12258)]