142905924

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{449}}^1$

素因数の和:890

約数の個数: 96

約数和(自身を含む): 425376000

約数和(自身を除く): 282470076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 421, 449, 756, 842, 898, 1263, 1347, 1684, 1796, 2526, 2694, 2947, 3143, 3789, 4041, 5052, 5388, 5894, 6286, 7578, 8082, 8841, 9429, 11367, 11788, 12123, 12572, 15156, 16164, 17682, 18858, 22734, 24246, 26523, 28287, 35364, 37716, 45468, 48492, 53046, 56574, 79569, 84861, 106092, 113148, 159138, 169722, 189029, 318276, 339444, 378058, 567087, 756116, 1134174, 1323203, 1701261, 2268348, 2646406, 3402522, 3969609, 5103783, 5292812, 6805044, 7939218, 10207566, 11908827, 15878436, 20415132, 23817654, 35726481, 47635308, 71452962, 142905924]

約数ペア:

[(1, 142905924), (2, 71452962), (3, 47635308), (4, 35726481), (6, 23817654), (7, 20415132), (9, 15878436), (12, 11908827), (14, 10207566), (18, 7939218), (21, 6805044), (27, 5292812), (28, 5103783), (36, 3969609), (42, 3402522), (54, 2646406), (63, 2268348), (84, 1701261), (108, 1323203), (126, 1134174), (189, 756116), (252, 567087), (378, 378058), (421, 339444), (449, 318276), (756, 189029), (842, 169722), (898, 159138), (1263, 113148), (1347, 106092), (1684, 84861), (1796, 79569), (2526, 56574), (2694, 53046), (2947, 48492), (3143, 45468), (3789, 37716), (4041, 35364), (5052, 28287), (5388, 26523), (5894, 24246), (6286, 22734), (7578, 18858), (8082, 17682), (8841, 16164), (9429, 15156), (11367, 12572), (11788, 12123)]