123385554

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{1091}}^1$

素因数の和:1263

約数の個数: 48

約数和(自身を含む): 274607424

約数和(自身を除く): 151221870

約数列:

[1, 2, 3, 6, 9, 18, 61, 103, 122, 183, 206, 309, 366, 549, 618, 927, 1091, 1098, 1854, 2182, 3273, 6283, 6546, 9819, 12566, 18849, 19638, 37698, 56547, 66551, 112373, 113094, 133102, 199653, 224746, 337119, 399306, 598959, 674238, 1011357, 1197918, 2022714, 6854753, 13709506, 20564259, 41128518, 61692777, 123385554]

約数ペア:

[(1, 123385554), (2, 61692777), (3, 41128518), (6, 20564259), (9, 13709506), (18, 6854753), (61, 2022714), (103, 1197918), (122, 1011357), (183, 674238), (206, 598959), (309, 399306), (366, 337119), (549, 224746), (618, 199653), (927, 133102), (1091, 113094), (1098, 112373), (1854, 66551), (2182, 56547), (3273, 37698), (6283, 19638), (6546, 18849), (9819, 12566)]