169989618

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 371220480

約数和(自身を除く): 201230862

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 191, 211, 222, 382, 422, 573, 633, 703, 1146, 1266, 1406, 2109, 3629, 4009, 4218, 7067, 7258, 7807, 8018, 10887, 12027, 14134, 15614, 21201, 21774, 23421, 24054, 40301, 42402, 46842, 80602, 120903, 134273, 148333, 241806, 268546, 296666, 402819, 444999, 765719, 805638, 889998, 1491137, 1531438, 2297157, 2982274, 4473411, 4594314, 8946822, 28331603, 56663206, 84994809, 169989618]

約数ペア:

[(1, 169989618), (2, 84994809), (3, 56663206), (6, 28331603), (19, 8946822), (37, 4594314), (38, 4473411), (57, 2982274), (74, 2297157), (111, 1531438), (114, 1491137), (191, 889998), (211, 805638), (222, 765719), (382, 444999), (422, 402819), (573, 296666), (633, 268546), (703, 241806), (1146, 148333), (1266, 134273), (1406, 120903), (2109, 80602), (3629, 46842), (4009, 42402), (4218, 40301), (7067, 24054), (7258, 23421), (7807, 21774), (8018, 21201), (10887, 15614), (12027, 14134)]