168388572

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{3119}}^1$

素因数の和:3546

約数の個数: 48

約数和(自身を含む): 429811200

約数和(自身を除く): 261422628

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 409, 818, 1227, 1636, 2454, 3119, 4499, 4908, 6238, 8998, 9357, 12476, 13497, 17996, 18714, 26994, 34309, 37428, 53988, 68618, 102927, 137236, 205854, 411708, 1275671, 2551342, 3827013, 5102684, 7654026, 14032381, 15308052, 28064762, 42097143, 56129524, 84194286, 168388572]

約数ペア:

[(1, 168388572), (2, 84194286), (3, 56129524), (4, 42097143), (6, 28064762), (11, 15308052), (12, 14032381), (22, 7654026), (33, 5102684), (44, 3827013), (66, 2551342), (132, 1275671), (409, 411708), (818, 205854), (1227, 137236), (1636, 102927), (2454, 68618), (3119, 53988), (4499, 37428), (4908, 34309), (6238, 26994), (8998, 18714), (9357, 17996), (12476, 13497)]