173298928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1454

約数の個数: 80

約数和(自身を含む): 394831872

約数和(自身を除く): 221532944

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 31, 44, 46, 62, 88, 92, 124, 176, 184, 248, 253, 341, 368, 496, 506, 682, 713, 1012, 1364, 1381, 1426, 2024, 2728, 2762, 2852, 4048, 5456, 5524, 5704, 7843, 11048, 11408, 15191, 15686, 22096, 30382, 31372, 31763, 42811, 60764, 62744, 63526, 85622, 121528, 125488, 127052, 171244, 243056, 254104, 342488, 349393, 470921, 508208, 684976, 698786, 941842, 984653, 1397572, 1883684, 1969306, 2795144, 3767368, 3938612, 5590288, 7534736, 7877224, 10831183, 15754448, 21662366, 43324732, 86649464, 173298928]

約数ペア:

[(1, 173298928), (2, 86649464), (4, 43324732), (8, 21662366), (11, 15754448), (16, 10831183), (22, 7877224), (23, 7534736), (31, 5590288), (44, 3938612), (46, 3767368), (62, 2795144), (88, 1969306), (92, 1883684), (124, 1397572), (176, 984653), (184, 941842), (248, 698786), (253, 684976), (341, 508208), (368, 470921), (496, 349393), (506, 342488), (682, 254104), (713, 243056), (1012, 171244), (1364, 127052), (1381, 125488), (1426, 121528), (2024, 85622), (2728, 63526), (2762, 62744), (2852, 60764), (4048, 42811), (5456, 31763), (5524, 31372), (5704, 30382), (7843, 22096), (11048, 15686), (11408, 15191)]