126569156

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 273643776

約数和(自身を除く): 147074620

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 49, 62, 74, 98, 124, 148, 196, 217, 259, 434, 518, 563, 868, 1036, 1126, 1147, 1519, 1813, 2252, 2294, 3038, 3626, 3941, 4588, 6076, 7252, 7882, 8029, 15764, 16058, 17453, 20831, 27587, 32116, 34906, 41662, 55174, 56203, 69812, 83324, 110348, 112406, 122171, 145817, 224812, 244342, 291634, 488684, 583268, 645761, 855197, 1020719, 1291522, 1710394, 2041438, 2583044, 3420788, 4082876, 4520327, 9040654, 18081308, 31642289, 63284578, 126569156]

約数ペア:

[(1, 126569156), (2, 63284578), (4, 31642289), (7, 18081308), (14, 9040654), (28, 4520327), (31, 4082876), (37, 3420788), (49, 2583044), (62, 2041438), (74, 1710394), (98, 1291522), (124, 1020719), (148, 855197), (196, 645761), (217, 583268), (259, 488684), (434, 291634), (518, 244342), (563, 224812), (868, 145817), (1036, 122171), (1126, 112406), (1147, 110348), (1519, 83324), (1813, 69812), (2252, 56203), (2294, 55174), (3038, 41662), (3626, 34906), (3941, 32116), (4588, 27587), (6076, 20831), (7252, 17453), (7882, 16058), (8029, 15764)]