222766412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3373}}^1$

素因数の和:3486

約数の個数: 48

約数和(自身を含む): 453465600

約数和(自身を除く): 230699188

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 79, 158, 209, 316, 418, 836, 869, 1501, 1738, 3002, 3373, 3476, 6004, 6746, 13492, 16511, 33022, 37103, 64087, 66044, 74206, 128174, 148412, 256348, 266467, 532934, 704957, 1065868, 1409914, 2819828, 2931137, 5062873, 5862274, 10125746, 11724548, 20251492, 55691603, 111383206, 222766412]

約数ペア:

[(1, 222766412), (2, 111383206), (4, 55691603), (11, 20251492), (19, 11724548), (22, 10125746), (38, 5862274), (44, 5062873), (76, 2931137), (79, 2819828), (158, 1409914), (209, 1065868), (316, 704957), (418, 532934), (836, 266467), (869, 256348), (1501, 148412), (1738, 128174), (3002, 74206), (3373, 66044), (3476, 64087), (6004, 37103), (6746, 33022), (13492, 16511)]