121575468

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1039}}^1$

素因数の和:1259

約数の個数: 72

約数和(自身を含む): 331968000

約数和(自身を除く): 210392532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 199, 294, 398, 588, 597, 796, 1039, 1194, 1393, 2078, 2388, 2786, 3117, 4156, 4179, 5572, 6234, 7273, 8358, 9751, 12468, 14546, 16716, 19502, 21819, 29092, 29253, 39004, 43638, 50911, 58506, 87276, 101822, 117012, 152733, 203644, 206761, 305466, 413522, 610932, 620283, 827044, 1240566, 1447327, 2481132, 2894654, 4341981, 5789308, 8683962, 10131289, 17367924, 20262578, 30393867, 40525156, 60787734, 121575468]

約数ペア:

[(1, 121575468), (2, 60787734), (3, 40525156), (4, 30393867), (6, 20262578), (7, 17367924), (12, 10131289), (14, 8683962), (21, 5789308), (28, 4341981), (42, 2894654), (49, 2481132), (84, 1447327), (98, 1240566), (147, 827044), (196, 620283), (199, 610932), (294, 413522), (398, 305466), (588, 206761), (597, 203644), (796, 152733), (1039, 117012), (1194, 101822), (1393, 87276), (2078, 58506), (2388, 50911), (2786, 43638), (3117, 39004), (4156, 29253), (4179, 29092), (5572, 21819), (6234, 19502), (7273, 16716), (8358, 14546), (9751, 12468)]