205340772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{26863}}^1$

素因数の和:26897

約数の個数: 72

約数和(自身を含む): 600249216

約数和(自身を除く): 394908444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 26863, 53726, 80589, 107452, 161178, 188041, 322356, 349219, 376082, 564123, 698438, 752164, 1047657, 1128246, 1316287, 1396876, 2095314, 2256492, 2444533, 2632574, 3948861, 4190628, 4889066, 5265148, 7333599, 7897722, 9778132, 14667198, 15795444, 17111731, 29334396, 34223462, 51335193, 68446924, 102670386, 205340772]

約数ペア:

[(1, 205340772), (2, 102670386), (3, 68446924), (4, 51335193), (6, 34223462), (7, 29334396), (12, 17111731), (13, 15795444), (14, 14667198), (21, 9778132), (26, 7897722), (28, 7333599), (39, 5265148), (42, 4889066), (49, 4190628), (52, 3948861), (78, 2632574), (84, 2444533), (91, 2256492), (98, 2095314), (147, 1396876), (156, 1316287), (182, 1128246), (196, 1047657), (273, 752164), (294, 698438), (364, 564123), (546, 376082), (588, 349219), (637, 322356), (1092, 188041), (1274, 161178), (1911, 107452), (2548, 80589), (3822, 53726), (7644, 26863)]