138221784

素因数分解:

$2^3\times 3^2\times {\mathrm{439}}^1\times {\mathrm{4373}}^1$

素因数の和:4824

約数の個数: 48

約数和(自身を含む): 375289200

約数和(自身を除く): 237067416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 439, 878, 1317, 1756, 2634, 3512, 3951, 4373, 5268, 7902, 8746, 10536, 13119, 15804, 17492, 26238, 31608, 34984, 39357, 52476, 78714, 104952, 157428, 314856, 1919747, 3839494, 5759241, 7678988, 11518482, 15357976, 17277723, 23036964, 34555446, 46073928, 69110892, 138221784]

約数ペア:

[(1, 138221784), (2, 69110892), (3, 46073928), (4, 34555446), (6, 23036964), (8, 17277723), (9, 15357976), (12, 11518482), (18, 7678988), (24, 5759241), (36, 3839494), (72, 1919747), (439, 314856), (878, 157428), (1317, 104952), (1756, 78714), (2634, 52476), (3512, 39357), (3951, 34984), (4373, 31608), (5268, 26238), (7902, 17492), (8746, 15804), (10536, 13119)]