168641438

素因数分解:

$2^1\times 7^5\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 307061280

約数和(自身を除く): 138419842

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 173, 203, 343, 346, 406, 686, 1211, 1421, 2401, 2422, 2842, 4802, 5017, 8477, 9947, 10034, 16807, 16954, 19894, 33614, 35119, 59339, 69629, 70238, 118678, 139258, 245833, 415373, 487403, 491666, 830746, 974806, 1720831, 2907611, 3441662, 5815222, 12045817, 24091634, 84320719, 168641438]

約数ペア:

[(1, 168641438), (2, 84320719), (7, 24091634), (14, 12045817), (29, 5815222), (49, 3441662), (58, 2907611), (98, 1720831), (173, 974806), (203, 830746), (343, 491666), (346, 487403), (406, 415373), (686, 245833), (1211, 139258), (1421, 118678), (2401, 70238), (2422, 69629), (2842, 59339), (4802, 35119), (5017, 33614), (8477, 19894), (9947, 16954), (10034, 16807)]