127631154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1607}}^1$

素因数の和:1711

約数の個数: 64

約数和(自身を含む): 306266112

約数和(自身を除く): 178634958

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 61, 62, 93, 122, 183, 186, 217, 366, 427, 434, 651, 854, 1281, 1302, 1607, 1891, 2562, 3214, 3782, 4821, 5673, 9642, 11249, 11346, 13237, 22498, 26474, 33747, 39711, 49817, 67494, 79422, 98027, 99634, 149451, 196054, 294081, 298902, 348719, 588162, 686189, 697438, 1046157, 1372378, 2058567, 2092314, 3038837, 4117134, 6077674, 9116511, 18233022, 21271859, 42543718, 63815577, 127631154]

約数ペア:

[(1, 127631154), (2, 63815577), (3, 42543718), (6, 21271859), (7, 18233022), (14, 9116511), (21, 6077674), (31, 4117134), (42, 3038837), (61, 2092314), (62, 2058567), (93, 1372378), (122, 1046157), (183, 697438), (186, 686189), (217, 588162), (366, 348719), (427, 298902), (434, 294081), (651, 196054), (854, 149451), (1281, 99634), (1302, 98027), (1607, 79422), (1891, 67494), (2562, 49817), (3214, 39711), (3782, 33747), (4821, 26474), (5673, 22498), (9642, 13237), (11249, 11346)]