148921190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 313201728

約数和(自身を除く): 164280538

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 97, 110, 170, 187, 194, 374, 485, 821, 935, 970, 1067, 1642, 1649, 1870, 2134, 3298, 4105, 5335, 8210, 8245, 9031, 10670, 13957, 16490, 18062, 18139, 27914, 36278, 45155, 69785, 79637, 90310, 90695, 139570, 153527, 159274, 181390, 307054, 398185, 767635, 796370, 876007, 1353829, 1535270, 1752014, 2707658, 4380035, 6769145, 8760070, 13538290, 14892119, 29784238, 74460595, 148921190]

約数ペア:

[(1, 148921190), (2, 74460595), (5, 29784238), (10, 14892119), (11, 13538290), (17, 8760070), (22, 6769145), (34, 4380035), (55, 2707658), (85, 1752014), (97, 1535270), (110, 1353829), (170, 876007), (187, 796370), (194, 767635), (374, 398185), (485, 307054), (821, 181390), (935, 159274), (970, 153527), (1067, 139570), (1642, 90695), (1649, 90310), (1870, 79637), (2134, 69785), (3298, 45155), (4105, 36278), (5335, 27914), (8210, 18139), (8245, 18062), (9031, 16490), (10670, 13957)]