121949436

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1321}}^1$

素因数の和:1499

約数の個数: 72

約数和(自身を含む): 333366096

約数和(自身を除く): 211416660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 157, 196, 294, 314, 471, 588, 628, 942, 1099, 1321, 1884, 2198, 2642, 3297, 3963, 4396, 5284, 6594, 7693, 7926, 9247, 13188, 15386, 15852, 18494, 23079, 27741, 30772, 36988, 46158, 55482, 64729, 92316, 110964, 129458, 194187, 207397, 258916, 388374, 414794, 622191, 776748, 829588, 1244382, 1451779, 2488764, 2903558, 4355337, 5807116, 8710674, 10162453, 17421348, 20324906, 30487359, 40649812, 60974718, 121949436]

約数ペア:

[(1, 121949436), (2, 60974718), (3, 40649812), (4, 30487359), (6, 20324906), (7, 17421348), (12, 10162453), (14, 8710674), (21, 5807116), (28, 4355337), (42, 2903558), (49, 2488764), (84, 1451779), (98, 1244382), (147, 829588), (157, 776748), (196, 622191), (294, 414794), (314, 388374), (471, 258916), (588, 207397), (628, 194187), (942, 129458), (1099, 110964), (1321, 92316), (1884, 64729), (2198, 55482), (2642, 46158), (3297, 36988), (3963, 30772), (4396, 27741), (5284, 23079), (6594, 18494), (7693, 15852), (7926, 15386), (9247, 13188)]