145478574

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1699}}^1$

素因数の和:1845

約数の個数: 48

約数和(自身を含む): 324604800

約数和(自身を除く): 179126226

約数列:

[1, 2, 3, 6, 9, 18, 67, 71, 134, 142, 201, 213, 402, 426, 603, 639, 1206, 1278, 1699, 3398, 4757, 5097, 9514, 10194, 14271, 15291, 28542, 30582, 42813, 85626, 113833, 120629, 227666, 241258, 341499, 361887, 682998, 723774, 1024497, 1085661, 2048994, 2171322, 8082143, 16164286, 24246429, 48492858, 72739287, 145478574]

約数ペア:

[(1, 145478574), (2, 72739287), (3, 48492858), (6, 24246429), (9, 16164286), (18, 8082143), (67, 2171322), (71, 2048994), (134, 1085661), (142, 1024497), (201, 723774), (213, 682998), (402, 361887), (426, 341499), (603, 241258), (639, 227666), (1206, 120629), (1278, 113833), (1699, 85626), (3398, 42813), (4757, 30582), (5097, 28542), (9514, 15291), (10194, 14271)]