168432894

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{27281}}^1$

素因数の和:27310

約数の個数: 48

約数和(自身を含む): 425599200

約数和(自身を除く): 257166306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 27281, 54562, 81843, 163686, 190967, 245529, 381934, 491058, 572901, 1145802, 1336769, 1718703, 2673538, 3437406, 4010307, 8020614, 9357383, 12030921, 18714766, 24061842, 28072149, 56144298, 84216447, 168432894]

約数ペア:

[(1, 168432894), (2, 84216447), (3, 56144298), (6, 28072149), (7, 24061842), (9, 18714766), (14, 12030921), (18, 9357383), (21, 8020614), (42, 4010307), (49, 3437406), (63, 2673538), (98, 1718703), (126, 1336769), (147, 1145802), (294, 572901), (343, 491058), (441, 381934), (686, 245529), (882, 190967), (1029, 163686), (2058, 81843), (3087, 54562), (6174, 27281)]