131426086

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 228579120

約数和(自身を除く): 97153034

約数列:

[1, 2, 11, 22, 29, 58, 61, 121, 122, 242, 307, 319, 614, 638, 671, 1342, 1769, 3377, 3509, 3538, 6754, 7018, 7381, 8903, 14762, 17806, 18727, 19459, 37147, 37454, 38918, 74294, 97933, 195866, 205997, 214049, 411994, 428098, 543083, 1077263, 1086166, 2154526, 2265967, 4531934, 5973913, 11947826, 65713043, 131426086]

約数ペア:

[(1, 131426086), (2, 65713043), (11, 11947826), (22, 5973913), (29, 4531934), (58, 2265967), (61, 2154526), (121, 1086166), (122, 1077263), (242, 543083), (307, 428098), (319, 411994), (614, 214049), (638, 205997), (671, 195866), (1342, 97933), (1769, 74294), (3377, 38918), (3509, 37454), (3538, 37147), (6754, 19459), (7018, 18727), (7381, 17806), (8903, 14762)]