155931804

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:569

約数の個数: 120

約数和(自身を含む): 469576800

約数和(自身を除く): 313644996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 197, 252, 324, 349, 378, 394, 567, 591, 698, 756, 788, 1047, 1134, 1182, 1379, 1396, 1773, 2094, 2268, 2364, 2443, 2758, 3141, 3546, 4137, 4188, 4886, 5319, 5516, 6282, 7092, 7329, 8274, 9423, 9772, 10638, 12411, 12564, 14658, 15957, 16548, 18846, 21276, 21987, 24822, 28269, 29316, 31914, 37233, 37692, 43974, 49644, 56538, 63828, 65961, 68753, 74466, 87948, 111699, 113076, 131922, 137506, 148932, 197883, 206259, 223398, 263844, 275012, 395766, 412518, 446796, 481271, 618777, 791532, 825036, 962542, 1237554, 1443813, 1856331, 1925084, 2475108, 2887626, 3712662, 4331439, 5568993, 5775252, 7425324, 8662878, 11137986, 12994317, 17325756, 22275972, 25988634, 38982951, 51977268, 77965902, 155931804]

約数ペア:

[(1, 155931804), (2, 77965902), (3, 51977268), (4, 38982951), (6, 25988634), (7, 22275972), (9, 17325756), (12, 12994317), (14, 11137986), (18, 8662878), (21, 7425324), (27, 5775252), (28, 5568993), (36, 4331439), (42, 3712662), (54, 2887626), (63, 2475108), (81, 1925084), (84, 1856331), (108, 1443813), (126, 1237554), (162, 962542), (189, 825036), (197, 791532), (252, 618777), (324, 481271), (349, 446796), (378, 412518), (394, 395766), (567, 275012), (591, 263844), (698, 223398), (756, 206259), (788, 197883), (1047, 148932), (1134, 137506), (1182, 131922), (1379, 113076), (1396, 111699), (1773, 87948), (2094, 74466), (2268, 68753), (2364, 65961), (2443, 63828), (2758, 56538), (3141, 49644), (3546, 43974), (4137, 37692), (4188, 37233), (4886, 31914), (5319, 29316), (5516, 28269), (6282, 24822), (7092, 21987), (7329, 21276), (8274, 18846), (9423, 16548), (9772, 15957), (10638, 14658), (12411, 12564)]