198767856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20399}}^1$

素因数の和:20446

約数の個数: 80

約数和(自身を含む): 607104000

約数和(自身を除く): 408336144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 1218, 1392, 1624, 2436, 3248, 4872, 9744, 20399, 40798, 61197, 81596, 122394, 142793, 163192, 244788, 285586, 326384, 428379, 489576, 571172, 591571, 856758, 979152, 1142344, 1183142, 1713516, 1774713, 2284688, 2366284, 3427032, 3549426, 4140997, 4732568, 6854064, 7098852, 8281994, 9465136, 12422991, 14197704, 16563988, 24845982, 28395408, 33127976, 49691964, 66255952, 99383928, 198767856]

約数ペア:

[(1, 198767856), (2, 99383928), (3, 66255952), (4, 49691964), (6, 33127976), (7, 28395408), (8, 24845982), (12, 16563988), (14, 14197704), (16, 12422991), (21, 9465136), (24, 8281994), (28, 7098852), (29, 6854064), (42, 4732568), (48, 4140997), (56, 3549426), (58, 3427032), (84, 2366284), (87, 2284688), (112, 1774713), (116, 1713516), (168, 1183142), (174, 1142344), (203, 979152), (232, 856758), (336, 591571), (348, 571172), (406, 489576), (464, 428379), (609, 326384), (696, 285586), (812, 244788), (1218, 163192), (1392, 142793), (1624, 122394), (2436, 81596), (3248, 61197), (4872, 40798), (9744, 20399)]