168581868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{487}}^1$

素因数の和:831

約数の個数: 96

約数和(自身を含む): 486657024

約数和(自身を除く): 318075156

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 317, 364, 487, 546, 634, 951, 974, 1092, 1268, 1461, 1902, 1948, 2219, 2922, 3409, 3804, 4121, 4438, 5844, 6331, 6657, 6818, 8242, 8876, 10227, 12363, 12662, 13314, 13636, 16484, 18993, 20454, 24726, 25324, 26628, 28847, 37986, 40908, 44317, 49452, 57694, 75972, 86541, 88634, 115388, 132951, 154379, 173082, 177268, 265902, 308758, 346164, 463137, 531804, 617516, 926274, 1080653, 1852548, 2006927, 2161306, 3241959, 4013854, 4322612, 6020781, 6483918, 8027708, 12041562, 12967836, 14048489, 24083124, 28096978, 42145467, 56193956, 84290934, 168581868]

約数ペア:

[(1, 168581868), (2, 84290934), (3, 56193956), (4, 42145467), (6, 28096978), (7, 24083124), (12, 14048489), (13, 12967836), (14, 12041562), (21, 8027708), (26, 6483918), (28, 6020781), (39, 4322612), (42, 4013854), (52, 3241959), (78, 2161306), (84, 2006927), (91, 1852548), (156, 1080653), (182, 926274), (273, 617516), (317, 531804), (364, 463137), (487, 346164), (546, 308758), (634, 265902), (951, 177268), (974, 173082), (1092, 154379), (1268, 132951), (1461, 115388), (1902, 88634), (1948, 86541), (2219, 75972), (2922, 57694), (3409, 49452), (3804, 44317), (4121, 40908), (4438, 37986), (5844, 28847), (6331, 26628), (6657, 25324), (6818, 24726), (8242, 20454), (8876, 18993), (10227, 16484), (12363, 13636), (12662, 13314)]