155697934

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 298598400

約数和(自身を除く): 142900466

約数列:

[1, 2, 7, 14, 17, 31, 34, 47, 62, 94, 119, 217, 238, 329, 434, 449, 527, 658, 799, 898, 1054, 1457, 1598, 2914, 3143, 3689, 5593, 6286, 7378, 7633, 10199, 11186, 13919, 15266, 20398, 21103, 24769, 27838, 42206, 49538, 53431, 97433, 106862, 147721, 173383, 194866, 236623, 295442, 346766, 358751, 473246, 654193, 717502, 1308386, 1656361, 2511257, 3312722, 4579351, 5022514, 9158702, 11121281, 22242562, 77848967, 155697934]

約数ペア:

[(1, 155697934), (2, 77848967), (7, 22242562), (14, 11121281), (17, 9158702), (31, 5022514), (34, 4579351), (47, 3312722), (62, 2511257), (94, 1656361), (119, 1308386), (217, 717502), (238, 654193), (329, 473246), (434, 358751), (449, 346766), (527, 295442), (658, 236623), (799, 194866), (898, 173383), (1054, 147721), (1457, 106862), (1598, 97433), (2914, 53431), (3143, 49538), (3689, 42206), (5593, 27838), (6286, 24769), (7378, 21103), (7633, 20398), (10199, 15266), (11186, 13919)]