202169835

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 410348016

約数和(自身を除く): 208178181

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 277, 315, 331, 441, 735, 831, 993, 1385, 1655, 1939, 2205, 2317, 2493, 2979, 4155, 4965, 5817, 6951, 9695, 11585, 12465, 13573, 14895, 16219, 17451, 20853, 29085, 34755, 40719, 48657, 67865, 81095, 87255, 91687, 104265, 122157, 145971, 203595, 243285, 275061, 458435, 610785, 641809, 729855, 825183, 1375305, 1925427, 3209045, 4125915, 4492663, 5776281, 9627135, 13477989, 22463315, 28881405, 40433967, 67389945, 202169835]

約数ペア:

[(1, 202169835), (3, 67389945), (5, 40433967), (7, 28881405), (9, 22463315), (15, 13477989), (21, 9627135), (35, 5776281), (45, 4492663), (49, 4125915), (63, 3209045), (105, 1925427), (147, 1375305), (245, 825183), (277, 729855), (315, 641809), (331, 610785), (441, 458435), (735, 275061), (831, 243285), (993, 203595), (1385, 145971), (1655, 122157), (1939, 104265), (2205, 91687), (2317, 87255), (2493, 81095), (2979, 67865), (4155, 48657), (4965, 40719), (5817, 34755), (6951, 29085), (9695, 20853), (11585, 17451), (12465, 16219), (13573, 14895)]