138924816

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2791}}^1$

素因数の和:2880

約数の個数: 80

約数和(自身を含む): 386368128

約数和(自身を除く): 247443312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 61, 68, 102, 122, 136, 183, 204, 244, 272, 366, 408, 488, 732, 816, 976, 1037, 1464, 2074, 2791, 2928, 3111, 4148, 5582, 6222, 8296, 8373, 11164, 12444, 16592, 16746, 22328, 24888, 33492, 44656, 47447, 49776, 66984, 94894, 133968, 142341, 170251, 189788, 284682, 340502, 379576, 510753, 569364, 681004, 759152, 1021506, 1138728, 1362008, 2043012, 2277456, 2724016, 2894267, 4086024, 5788534, 8172048, 8682801, 11577068, 17365602, 23154136, 34731204, 46308272, 69462408, 138924816]

約数ペア:

[(1, 138924816), (2, 69462408), (3, 46308272), (4, 34731204), (6, 23154136), (8, 17365602), (12, 11577068), (16, 8682801), (17, 8172048), (24, 5788534), (34, 4086024), (48, 2894267), (51, 2724016), (61, 2277456), (68, 2043012), (102, 1362008), (122, 1138728), (136, 1021506), (183, 759152), (204, 681004), (244, 569364), (272, 510753), (366, 379576), (408, 340502), (488, 284682), (732, 189788), (816, 170251), (976, 142341), (1037, 133968), (1464, 94894), (2074, 66984), (2791, 49776), (2928, 47447), (3111, 44656), (4148, 33492), (5582, 24888), (6222, 22328), (8296, 16746), (8373, 16592), (11164, 12444)]