180327268

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 367871616

約数和(自身を除く): 187544348

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 97, 121, 167, 194, 242, 253, 334, 388, 484, 506, 668, 1012, 1067, 1837, 2134, 2231, 2783, 3674, 3841, 4268, 4462, 5566, 7348, 7682, 8924, 11132, 11737, 15364, 16199, 20207, 23474, 24541, 32398, 40414, 42251, 46948, 49082, 64796, 80828, 84502, 98164, 169004, 178189, 269951, 356378, 372577, 464761, 539902, 712756, 745154, 929522, 1079804, 1490308, 1859044, 1960079, 3920158, 4098347, 7840316, 8196694, 16393388, 45081817, 90163634, 180327268]

約数ペア:

[(1, 180327268), (2, 90163634), (4, 45081817), (11, 16393388), (22, 8196694), (23, 7840316), (44, 4098347), (46, 3920158), (92, 1960079), (97, 1859044), (121, 1490308), (167, 1079804), (194, 929522), (242, 745154), (253, 712756), (334, 539902), (388, 464761), (484, 372577), (506, 356378), (668, 269951), (1012, 178189), (1067, 169004), (1837, 98164), (2134, 84502), (2231, 80828), (2783, 64796), (3674, 49082), (3841, 46948), (4268, 42251), (4462, 40414), (5566, 32398), (7348, 24541), (7682, 23474), (8924, 20207), (11132, 16199), (11737, 15364)]