179333552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{8081}}^1$

素因数の和:8181

約数の個数: 40

約数和(自身を含む): 370802160

約数和(自身を除く): 191468608

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 1168, 1387, 2774, 5548, 8081, 11096, 16162, 22192, 32324, 64648, 129296, 153539, 307078, 589913, 614156, 1179826, 1228312, 2359652, 2456624, 4719304, 9438608, 11208347, 22416694, 44833388, 89666776, 179333552]

約数ペア:

[(1, 179333552), (2, 89666776), (4, 44833388), (8, 22416694), (16, 11208347), (19, 9438608), (38, 4719304), (73, 2456624), (76, 2359652), (146, 1228312), (152, 1179826), (292, 614156), (304, 589913), (584, 307078), (1168, 153539), (1387, 129296), (2774, 64648), (5548, 32324), (8081, 22192), (11096, 16162)]