161933796

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:538

約数の個数: 96

約数和(自身を含む): 438480000

約数和(自身を除く): 276546204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 149, 174, 261, 298, 347, 348, 447, 522, 596, 694, 783, 894, 1041, 1044, 1341, 1388, 1566, 1788, 2082, 2682, 3123, 3132, 4023, 4164, 4321, 5364, 6246, 8046, 8642, 9369, 10063, 12492, 12963, 16092, 17284, 18738, 20126, 25926, 30189, 37476, 38889, 40252, 51703, 51852, 60378, 77778, 90567, 103406, 116667, 120756, 155109, 155556, 181134, 206812, 233334, 271701, 310218, 362268, 465327, 466668, 543402, 620436, 930654, 1086804, 1395981, 1499387, 1861308, 2791962, 2998774, 4498161, 5583924, 5997548, 8996322, 13494483, 17992644, 26988966, 40483449, 53977932, 80966898, 161933796]

約数ペア:

[(1, 161933796), (2, 80966898), (3, 53977932), (4, 40483449), (6, 26988966), (9, 17992644), (12, 13494483), (18, 8996322), (27, 5997548), (29, 5583924), (36, 4498161), (54, 2998774), (58, 2791962), (87, 1861308), (108, 1499387), (116, 1395981), (149, 1086804), (174, 930654), (261, 620436), (298, 543402), (347, 466668), (348, 465327), (447, 362268), (522, 310218), (596, 271701), (694, 233334), (783, 206812), (894, 181134), (1041, 155556), (1044, 155109), (1341, 120756), (1388, 116667), (1566, 103406), (1788, 90567), (2082, 77778), (2682, 60378), (3123, 51852), (3132, 51703), (4023, 40252), (4164, 38889), (4321, 37476), (5364, 30189), (6246, 25926), (8046, 20126), (8642, 18738), (9369, 17284), (10063, 16092), (12492, 12963)]