203366618

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 396264960

約数和(自身を除く): 192898342

約数列:

[1, 2, 7, 13, 14, 26, 29, 53, 58, 91, 106, 182, 203, 371, 377, 406, 689, 727, 742, 754, 1378, 1454, 1537, 2639, 3074, 4823, 5089, 5278, 9451, 9646, 10178, 10759, 18902, 19981, 21083, 21518, 38531, 39962, 42166, 66157, 77062, 132314, 139867, 147581, 269717, 274079, 279734, 295162, 500903, 539434, 548158, 1001806, 1117399, 1918553, 2234798, 3506321, 3837106, 7012642, 7821793, 14526187, 15643586, 29052374, 101683309, 203366618]

約数ペア:

[(1, 203366618), (2, 101683309), (7, 29052374), (13, 15643586), (14, 14526187), (26, 7821793), (29, 7012642), (53, 3837106), (58, 3506321), (91, 2234798), (106, 1918553), (182, 1117399), (203, 1001806), (371, 548158), (377, 539434), (406, 500903), (689, 295162), (727, 279734), (742, 274079), (754, 269717), (1378, 147581), (1454, 139867), (1537, 132314), (2639, 77062), (3074, 66157), (4823, 42166), (5089, 39962), (5278, 38531), (9451, 21518), (9646, 21083), (10178, 19981), (10759, 18902)]