178227144

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{6857}}^1$

素因数の和:6907

約数の個数: 72

約数和(自身を含む): 509515110

約数和(自身を除く): 331287966

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 684, 722, 1083, 1368, 1444, 2166, 2888, 3249, 4332, 6498, 6857, 8664, 12996, 13714, 20571, 25992, 27428, 41142, 54856, 61713, 82284, 123426, 130283, 164568, 246852, 260566, 390849, 493704, 521132, 781698, 1042264, 1172547, 1563396, 2345094, 2475377, 3126792, 4690188, 4950754, 7426131, 9380376, 9901508, 14852262, 19803016, 22278393, 29704524, 44556786, 59409048, 89113572, 178227144]

約数ペア:

[(1, 178227144), (2, 89113572), (3, 59409048), (4, 44556786), (6, 29704524), (8, 22278393), (9, 19803016), (12, 14852262), (18, 9901508), (19, 9380376), (24, 7426131), (36, 4950754), (38, 4690188), (57, 3126792), (72, 2475377), (76, 2345094), (114, 1563396), (152, 1172547), (171, 1042264), (228, 781698), (342, 521132), (361, 493704), (456, 390849), (684, 260566), (722, 246852), (1083, 164568), (1368, 130283), (1444, 123426), (2166, 82284), (2888, 61713), (3249, 54856), (4332, 41142), (6498, 27428), (6857, 25992), (8664, 20571), (12996, 13714)]