212638704

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1787}}^1$

素因数の和:1902

約数の個数: 80

約数和(自身を含む): 572903808

約数和(自身を除く): 360265104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 67, 74, 111, 134, 148, 201, 222, 268, 296, 402, 444, 536, 592, 804, 888, 1072, 1608, 1776, 1787, 2479, 3216, 3574, 4958, 5361, 7148, 7437, 9916, 10722, 14296, 14874, 19832, 21444, 28592, 29748, 39664, 42888, 59496, 66119, 85776, 118992, 119729, 132238, 198357, 239458, 264476, 359187, 396714, 478916, 528952, 718374, 793428, 957832, 1057904, 1436748, 1586856, 1915664, 2873496, 3173712, 4429973, 5746992, 8859946, 13289919, 17719892, 26579838, 35439784, 53159676, 70879568, 106319352, 212638704]

約数ペア:

[(1, 212638704), (2, 106319352), (3, 70879568), (4, 53159676), (6, 35439784), (8, 26579838), (12, 17719892), (16, 13289919), (24, 8859946), (37, 5746992), (48, 4429973), (67, 3173712), (74, 2873496), (111, 1915664), (134, 1586856), (148, 1436748), (201, 1057904), (222, 957832), (268, 793428), (296, 718374), (402, 528952), (444, 478916), (536, 396714), (592, 359187), (804, 264476), (888, 239458), (1072, 198357), (1608, 132238), (1776, 119729), (1787, 118992), (2479, 85776), (3216, 66119), (3574, 59496), (4958, 42888), (5361, 39664), (7148, 29748), (7437, 28592), (9916, 21444), (10722, 19832), (14296, 14874)]