120481774

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 232243200

約数和(自身を除く): 111761426

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 47, 94, 133, 161, 266, 322, 329, 419, 437, 658, 838, 874, 893, 1081, 1786, 2162, 2933, 3059, 5866, 6118, 6251, 7567, 7961, 9637, 12502, 15134, 15922, 19274, 19693, 20539, 39386, 41078, 55727, 67459, 111454, 134918, 137851, 143773, 183103, 275702, 287546, 366206, 374167, 452939, 748334, 905878, 1281721, 2563442, 2619169, 3170573, 5238338, 6341146, 8605841, 17211682, 60240887, 120481774]

約数ペア:

[(1, 120481774), (2, 60240887), (7, 17211682), (14, 8605841), (19, 6341146), (23, 5238338), (38, 3170573), (46, 2619169), (47, 2563442), (94, 1281721), (133, 905878), (161, 748334), (266, 452939), (322, 374167), (329, 366206), (419, 287546), (437, 275702), (658, 183103), (838, 143773), (874, 137851), (893, 134918), (1081, 111454), (1786, 67459), (2162, 55727), (2933, 41078), (3059, 39386), (5866, 20539), (6118, 19693), (6251, 19274), (7567, 15922), (7961, 15134), (9637, 12502)]