172991376

素因数分解:

$2^4\times 3^4\times {\mathrm{133481}}^1$

素因数の和:133501

約数の個数: 50

約数和(自身を含む): 500690982

約数和(自身を除く): 327699606

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 133481, 266962, 400443, 533924, 800886, 1067848, 1201329, 1601772, 2135696, 2402658, 3203544, 3603987, 4805316, 6407088, 7207974, 9610632, 10811961, 14415948, 19221264, 21623922, 28831896, 43247844, 57663792, 86495688, 172991376]

約数ペア:

[(1, 172991376), (2, 86495688), (3, 57663792), (4, 43247844), (6, 28831896), (8, 21623922), (9, 19221264), (12, 14415948), (16, 10811961), (18, 9610632), (24, 7207974), (27, 6407088), (36, 4805316), (48, 3603987), (54, 3203544), (72, 2402658), (81, 2135696), (108, 1601772), (144, 1201329), (162, 1067848), (216, 800886), (324, 533924), (432, 400443), (648, 266962), (1296, 133481)]