208088152

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{3049}}^1$

素因数の和:3523

約数の個数: 32

約数和(自身を含む): 411750000

約数和(自身を除く): 203661848

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 449, 898, 1796, 3049, 3592, 6098, 8531, 12196, 17062, 24392, 34124, 57931, 68248, 115862, 231724, 463448, 1369001, 2738002, 5476004, 10952008, 26011019, 52022038, 104044076, 208088152]

約数ペア:

[(1, 208088152), (2, 104044076), (4, 52022038), (8, 26011019), (19, 10952008), (38, 5476004), (76, 2738002), (152, 1369001), (449, 463448), (898, 231724), (1796, 115862), (3049, 68248), (3592, 57931), (6098, 34124), (8531, 24392), (12196, 17062)]