220143432

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{547}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 566193600

約数和(自身を除く): 346050168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 409, 492, 547, 818, 984, 1094, 1227, 1636, 1641, 2188, 2454, 3272, 3282, 4376, 4908, 6564, 9816, 13128, 16769, 22427, 33538, 44854, 50307, 67076, 67281, 89708, 100614, 134152, 134562, 179416, 201228, 223723, 269124, 402456, 447446, 538248, 671169, 894892, 1342338, 1789784, 2684676, 5369352, 9172643, 18345286, 27517929, 36690572, 55035858, 73381144, 110071716, 220143432]

約数ペア:

[(1, 220143432), (2, 110071716), (3, 73381144), (4, 55035858), (6, 36690572), (8, 27517929), (12, 18345286), (24, 9172643), (41, 5369352), (82, 2684676), (123, 1789784), (164, 1342338), (246, 894892), (328, 671169), (409, 538248), (492, 447446), (547, 402456), (818, 269124), (984, 223723), (1094, 201228), (1227, 179416), (1636, 134562), (1641, 134152), (2188, 100614), (2454, 89708), (3272, 67281), (3282, 67076), (4376, 50307), (4908, 44854), (6564, 33538), (9816, 22427), (13128, 16769)]