205890816

素因数分解:

$2^8\times 3^1\times {\mathrm{227}}^1\times {\mathrm{1181}}^1$

素因数の和:1427

約数の個数: 72

約数和(自身を含む): 550849824

約数和(自身を除く): 344959008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 227, 256, 384, 454, 681, 768, 908, 1181, 1362, 1816, 2362, 2724, 3543, 3632, 4724, 5448, 7086, 7264, 9448, 10896, 14172, 14528, 18896, 21792, 28344, 29056, 37792, 43584, 56688, 58112, 75584, 87168, 113376, 151168, 174336, 226752, 268087, 302336, 453504, 536174, 804261, 907008, 1072348, 1608522, 2144696, 3217044, 4289392, 6434088, 8578784, 12868176, 17157568, 25736352, 34315136, 51472704, 68630272, 102945408, 205890816]

約数ペア:

[(1, 205890816), (2, 102945408), (3, 68630272), (4, 51472704), (6, 34315136), (8, 25736352), (12, 17157568), (16, 12868176), (24, 8578784), (32, 6434088), (48, 4289392), (64, 3217044), (96, 2144696), (128, 1608522), (192, 1072348), (227, 907008), (256, 804261), (384, 536174), (454, 453504), (681, 302336), (768, 268087), (908, 226752), (1181, 174336), (1362, 151168), (1816, 113376), (2362, 87168), (2724, 75584), (3543, 58112), (3632, 56688), (4724, 43584), (5448, 37792), (7086, 29056), (7264, 28344), (9448, 21792), (10896, 18896), (14172, 14528)]