164066848

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{211}}^1$

素因数の和:326

約数の個数: 72

約数和(自身を含む): 361733904

約数和(自身を除く): 197667056

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 176, 188, 211, 352, 376, 422, 517, 752, 844, 1034, 1504, 1688, 2068, 2209, 2321, 3376, 4136, 4418, 4642, 6752, 8272, 8836, 9284, 9917, 16544, 17672, 18568, 19834, 24299, 35344, 37136, 39668, 48598, 70688, 74272, 79336, 97196, 109087, 158672, 194392, 218174, 317344, 388784, 436348, 466099, 777568, 872696, 932198, 1745392, 1864396, 3490784, 3728792, 5127089, 7457584, 10254178, 14915168, 20508356, 41016712, 82033424, 164066848]

約数ペア:

[(1, 164066848), (2, 82033424), (4, 41016712), (8, 20508356), (11, 14915168), (16, 10254178), (22, 7457584), (32, 5127089), (44, 3728792), (47, 3490784), (88, 1864396), (94, 1745392), (176, 932198), (188, 872696), (211, 777568), (352, 466099), (376, 436348), (422, 388784), (517, 317344), (752, 218174), (844, 194392), (1034, 158672), (1504, 109087), (1688, 97196), (2068, 79336), (2209, 74272), (2321, 70688), (3376, 48598), (4136, 39668), (4418, 37136), (4642, 35344), (6752, 24299), (8272, 19834), (8836, 18568), (9284, 17672), (9917, 16544)]