201320886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{383}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 455196672

約数和(自身を除く): 253875786

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 293, 299, 383, 586, 598, 766, 879, 897, 1149, 1758, 1794, 2298, 3809, 4979, 6739, 7618, 8809, 9958, 11427, 13478, 14937, 17618, 20217, 22854, 26427, 29874, 40434, 52854, 87607, 112219, 114517, 175214, 224438, 229034, 262821, 336657, 343551, 525642, 673314, 687102, 1458847, 2581037, 2917694, 4376541, 5162074, 7743111, 8753082, 15486222, 33553481, 67106962, 100660443, 201320886]

約数ペア:

[(1, 201320886), (2, 100660443), (3, 67106962), (6, 33553481), (13, 15486222), (23, 8753082), (26, 7743111), (39, 5162074), (46, 4376541), (69, 2917694), (78, 2581037), (138, 1458847), (293, 687102), (299, 673314), (383, 525642), (586, 343551), (598, 336657), (766, 262821), (879, 229034), (897, 224438), (1149, 175214), (1758, 114517), (1794, 112219), (2298, 87607), (3809, 52854), (4979, 40434), (6739, 29874), (7618, 26427), (8809, 22854), (9958, 20217), (11427, 17618), (13478, 14937)]