172090828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 395136000

約数和(自身を除く): 223045172

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 149, 167, 182, 247, 266, 298, 334, 364, 494, 532, 596, 668, 988, 1043, 1169, 1729, 1937, 2086, 2171, 2338, 2831, 3173, 3458, 3874, 4172, 4342, 4676, 5662, 6346, 6916, 7748, 8684, 11324, 12692, 13559, 15197, 19817, 22211, 24883, 27118, 30394, 36803, 39634, 41249, 44422, 49766, 54236, 60788, 73606, 79268, 82498, 88844, 99532, 147212, 164996, 174181, 257621, 288743, 323479, 348362, 472777, 515242, 577486, 646958, 696724, 945554, 1030484, 1154972, 1293916, 1891108, 2264353, 3309439, 4528706, 6146101, 6618878, 9057412, 12292202, 13237756, 24584404, 43022707, 86045414, 172090828]

約数ペア:

[(1, 172090828), (2, 86045414), (4, 43022707), (7, 24584404), (13, 13237756), (14, 12292202), (19, 9057412), (26, 6618878), (28, 6146101), (38, 4528706), (52, 3309439), (76, 2264353), (91, 1891108), (133, 1293916), (149, 1154972), (167, 1030484), (182, 945554), (247, 696724), (266, 646958), (298, 577486), (334, 515242), (364, 472777), (494, 348362), (532, 323479), (596, 288743), (668, 257621), (988, 174181), (1043, 164996), (1169, 147212), (1729, 99532), (1937, 88844), (2086, 82498), (2171, 79268), (2338, 73606), (2831, 60788), (3173, 54236), (3458, 49766), (3874, 44422), (4172, 41249), (4342, 39634), (4676, 36803), (5662, 30394), (6346, 27118), (6916, 24883), (7748, 22211), (8684, 19817), (11324, 15197), (12692, 13559)]