217237202

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 420940800

約数和(自身を除く): 203703598

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 79, 91, 158, 182, 203, 377, 406, 521, 553, 754, 1027, 1042, 1106, 2054, 2291, 2639, 3647, 4582, 5278, 6773, 7189, 7294, 13546, 14378, 15109, 16037, 29783, 30218, 32074, 41159, 47411, 59566, 82318, 94822, 105763, 196417, 208481, 211526, 288113, 392834, 416962, 535067, 576226, 1070134, 1193611, 1374919, 2387222, 2749838, 3745469, 7490938, 8355277, 15516943, 16710554, 31033886, 108618601, 217237202]

約数ペア:

[(1, 217237202), (2, 108618601), (7, 31033886), (13, 16710554), (14, 15516943), (26, 8355277), (29, 7490938), (58, 3745469), (79, 2749838), (91, 2387222), (158, 1374919), (182, 1193611), (203, 1070134), (377, 576226), (406, 535067), (521, 416962), (553, 392834), (754, 288113), (1027, 211526), (1042, 208481), (1106, 196417), (2054, 105763), (2291, 94822), (2639, 82318), (3647, 59566), (4582, 47411), (5278, 41159), (6773, 32074), (7189, 30218), (7294, 29783), (13546, 16037), (14378, 15109)]