123291126

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5347}}^1$

素因数の和:5426

約数の個数: 64

約数和(自身を含む): 318312960

約数和(自身を除く): 195021834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 122, 126, 183, 189, 366, 378, 427, 549, 854, 1098, 1281, 1647, 2562, 3294, 3843, 5347, 7686, 10694, 11529, 16041, 23058, 32082, 37429, 48123, 74858, 96246, 112287, 144369, 224574, 288738, 326167, 336861, 652334, 673722, 978501, 1010583, 1957002, 2021166, 2283169, 2935503, 4566338, 5871006, 6849507, 8806509, 13699014, 17613018, 20548521, 41097042, 61645563, 123291126]

約数ペア:

[(1, 123291126), (2, 61645563), (3, 41097042), (6, 20548521), (7, 17613018), (9, 13699014), (14, 8806509), (18, 6849507), (21, 5871006), (27, 4566338), (42, 2935503), (54, 2283169), (61, 2021166), (63, 1957002), (122, 1010583), (126, 978501), (183, 673722), (189, 652334), (366, 336861), (378, 326167), (427, 288738), (549, 224574), (854, 144369), (1098, 112287), (1281, 96246), (1647, 74858), (2562, 48123), (3294, 37429), (3843, 32082), (5347, 23058), (7686, 16041), (10694, 11529)]