155394784

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{373}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 314411328

約数和(自身を除く): 159016544

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 277, 373, 376, 554, 746, 752, 1108, 1492, 1504, 2216, 2984, 4432, 5968, 8864, 11936, 13019, 17531, 26038, 35062, 52076, 70124, 103321, 104152, 140248, 206642, 208304, 280496, 413284, 416608, 560992, 826568, 1653136, 3306272, 4856087, 9712174, 19424348, 38848696, 77697392, 155394784]

約数ペア:

[(1, 155394784), (2, 77697392), (4, 38848696), (8, 19424348), (16, 9712174), (32, 4856087), (47, 3306272), (94, 1653136), (188, 826568), (277, 560992), (373, 416608), (376, 413284), (554, 280496), (746, 208304), (752, 206642), (1108, 140248), (1492, 104152), (1504, 103321), (2216, 70124), (2984, 52076), (4432, 35062), (5968, 26038), (8864, 17531), (11936, 13019)]