121387904

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1181}}^1$

素因数の和:1279

約数の個数: 64

約数和(自身を含む): 267652080

約数和(自身を除く): 146264176

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 73, 88, 128, 146, 176, 292, 352, 584, 704, 803, 1168, 1181, 1408, 1606, 2336, 2362, 3212, 4672, 4724, 6424, 9344, 9448, 12848, 12991, 18896, 25696, 25982, 37792, 51392, 51964, 75584, 86213, 102784, 103928, 151168, 172426, 207856, 344852, 415712, 689704, 831424, 948343, 1379408, 1662848, 1896686, 2758816, 3793372, 5517632, 7586744, 11035264, 15173488, 30346976, 60693952, 121387904]

約数ペア:

[(1, 121387904), (2, 60693952), (4, 30346976), (8, 15173488), (11, 11035264), (16, 7586744), (22, 5517632), (32, 3793372), (44, 2758816), (64, 1896686), (73, 1662848), (88, 1379408), (128, 948343), (146, 831424), (176, 689704), (292, 415712), (352, 344852), (584, 207856), (704, 172426), (803, 151168), (1168, 103928), (1181, 102784), (1408, 86213), (1606, 75584), (2336, 51964), (2362, 51392), (3212, 37792), (4672, 25982), (4724, 25696), (6424, 18896), (9344, 12991), (9448, 12848)]