172868916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68927}}^1$

素因数の和:68964

約数の個数: 48

約数和(自身を含む): 463196160

約数和(自身を除く): 290327244

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 68927, 137854, 206781, 275708, 413562, 758197, 827124, 1309613, 1516394, 2274591, 2619226, 3032788, 3928839, 4549182, 5238452, 7857678, 9098364, 14405743, 15715356, 28811486, 43217229, 57622972, 86434458, 172868916]

約数ペア:

[(1, 172868916), (2, 86434458), (3, 57622972), (4, 43217229), (6, 28811486), (11, 15715356), (12, 14405743), (19, 9098364), (22, 7857678), (33, 5238452), (38, 4549182), (44, 3928839), (57, 3032788), (66, 2619226), (76, 2274591), (114, 1516394), (132, 1309613), (209, 827124), (228, 758197), (418, 413562), (627, 275708), (836, 206781), (1254, 137854), (2508, 68927)]