155267316

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4283}}^1$

素因数の和:4365

約数の個数: 72

約数和(自身を含む): 421031520

約数和(自身を除く): 265764204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 53, 57, 76, 106, 114, 159, 171, 212, 228, 318, 342, 477, 636, 684, 954, 1007, 1908, 2014, 3021, 4028, 4283, 6042, 8566, 9063, 12084, 12849, 17132, 18126, 25698, 36252, 38547, 51396, 77094, 81377, 154188, 162754, 226999, 244131, 325508, 453998, 488262, 680997, 732393, 907996, 976524, 1361994, 1464786, 2042991, 2723988, 2929572, 4085982, 4312981, 8171964, 8625962, 12938943, 17251924, 25877886, 38816829, 51755772, 77633658, 155267316]

約数ペア:

[(1, 155267316), (2, 77633658), (3, 51755772), (4, 38816829), (6, 25877886), (9, 17251924), (12, 12938943), (18, 8625962), (19, 8171964), (36, 4312981), (38, 4085982), (53, 2929572), (57, 2723988), (76, 2042991), (106, 1464786), (114, 1361994), (159, 976524), (171, 907996), (212, 732393), (228, 680997), (318, 488262), (342, 453998), (477, 325508), (636, 244131), (684, 226999), (954, 162754), (1007, 154188), (1908, 81377), (2014, 77094), (3021, 51396), (4028, 38547), (4283, 36252), (6042, 25698), (8566, 18126), (9063, 17132), (12084, 12849)]