126831012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19609}}^1$

素因数の和:19641

約数の個数: 72

約数和(自身を含む): 375570720

約数和(自身を除く): 248739708

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 19609, 39218, 58827, 78436, 117654, 137263, 215699, 235308, 274526, 411789, 431398, 549052, 647097, 823578, 862796, 960841, 1294194, 1509893, 1647156, 1921682, 2588388, 2882523, 3019786, 3843364, 4529679, 5765046, 6039572, 9059358, 10569251, 11530092, 18118716, 21138502, 31707753, 42277004, 63415506, 126831012]

約数ペア:

[(1, 126831012), (2, 63415506), (3, 42277004), (4, 31707753), (6, 21138502), (7, 18118716), (11, 11530092), (12, 10569251), (14, 9059358), (21, 6039572), (22, 5765046), (28, 4529679), (33, 3843364), (42, 3019786), (44, 2882523), (49, 2588388), (66, 1921682), (77, 1647156), (84, 1509893), (98, 1294194), (132, 960841), (147, 862796), (154, 823578), (196, 647097), (231, 549052), (294, 431398), (308, 411789), (462, 274526), (539, 235308), (588, 215699), (924, 137263), (1078, 117654), (1617, 78436), (2156, 58827), (3234, 39218), (6468, 19609)]