208091916

素因数分解:

$2^2\times 3^4\times {\mathrm{101}}^1\times {\mathrm{6359}}^1$

素因数の和:6476

約数の個数: 60

約数和(自身を含む): 549465840

約数和(自身を除く): 341373924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 101, 108, 162, 202, 303, 324, 404, 606, 909, 1212, 1818, 2727, 3636, 5454, 6359, 8181, 10908, 12718, 16362, 19077, 25436, 32724, 38154, 57231, 76308, 114462, 171693, 228924, 343386, 515079, 642259, 686772, 1030158, 1284518, 1926777, 2060316, 2569036, 3853554, 5780331, 7707108, 11560662, 17340993, 23121324, 34681986, 52022979, 69363972, 104045958, 208091916]

約数ペア:

[(1, 208091916), (2, 104045958), (3, 69363972), (4, 52022979), (6, 34681986), (9, 23121324), (12, 17340993), (18, 11560662), (27, 7707108), (36, 5780331), (54, 3853554), (81, 2569036), (101, 2060316), (108, 1926777), (162, 1284518), (202, 1030158), (303, 686772), (324, 642259), (404, 515079), (606, 343386), (909, 228924), (1212, 171693), (1818, 114462), (2727, 76308), (3636, 57231), (5454, 38154), (6359, 32724), (8181, 25436), (10908, 19077), (12718, 16362)]