129120726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{449}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 304819200

約数和(自身を除く): 175698474

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 167, 246, 287, 334, 449, 501, 574, 861, 898, 1002, 1169, 1347, 1722, 2338, 2694, 3143, 3507, 6286, 6847, 7014, 9429, 13694, 18409, 18858, 20541, 36818, 41082, 47929, 55227, 74983, 95858, 110454, 128863, 143787, 149966, 224949, 257726, 287574, 386589, 449898, 524881, 773178, 1049762, 1574643, 3074303, 3149286, 6148606, 9222909, 18445818, 21520121, 43040242, 64560363, 129120726]

約数ペア:

[(1, 129120726), (2, 64560363), (3, 43040242), (6, 21520121), (7, 18445818), (14, 9222909), (21, 6148606), (41, 3149286), (42, 3074303), (82, 1574643), (123, 1049762), (167, 773178), (246, 524881), (287, 449898), (334, 386589), (449, 287574), (501, 257726), (574, 224949), (861, 149966), (898, 143787), (1002, 128863), (1169, 110454), (1347, 95858), (1722, 74983), (2338, 55227), (2694, 47929), (3143, 41082), (3507, 36818), (6286, 20541), (6847, 18858), (7014, 18409), (9429, 13694)]