201418084

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 441262080

約数和(自身を除く): 239843996

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 79, 92, 107, 148, 158, 161, 214, 259, 316, 322, 428, 518, 553, 644, 749, 851, 1036, 1106, 1498, 1702, 1817, 2212, 2461, 2923, 2996, 3404, 3634, 3959, 4922, 5846, 5957, 7268, 7918, 8453, 9844, 11692, 11914, 12719, 15836, 16906, 17227, 20461, 23828, 25438, 27713, 33812, 34454, 40922, 50876, 55426, 59171, 67229, 68908, 81844, 91057, 110852, 118342, 134458, 182114, 194419, 236684, 268916, 312761, 364228, 388838, 470603, 625522, 637399, 777676, 941206, 1251044, 1274798, 1360933, 1882412, 2189327, 2549596, 2721866, 4378654, 5443732, 7193503, 8757308, 14387006, 28774012, 50354521, 100709042, 201418084]

約数ペア:

[(1, 201418084), (2, 100709042), (4, 50354521), (7, 28774012), (14, 14387006), (23, 8757308), (28, 7193503), (37, 5443732), (46, 4378654), (74, 2721866), (79, 2549596), (92, 2189327), (107, 1882412), (148, 1360933), (158, 1274798), (161, 1251044), (214, 941206), (259, 777676), (316, 637399), (322, 625522), (428, 470603), (518, 388838), (553, 364228), (644, 312761), (749, 268916), (851, 236684), (1036, 194419), (1106, 182114), (1498, 134458), (1702, 118342), (1817, 110852), (2212, 91057), (2461, 81844), (2923, 68908), (2996, 67229), (3404, 59171), (3634, 55426), (3959, 50876), (4922, 40922), (5846, 34454), (5957, 33812), (7268, 27713), (7918, 25438), (8453, 23828), (9844, 20461), (11692, 17227), (11914, 16906), (12719, 15836)]