213014776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 487872000

約数和(自身を除く): 274857224

約数列:

[1, 2, 4, 8, 13, 19, 23, 26, 38, 43, 46, 52, 76, 86, 92, 104, 109, 152, 172, 184, 218, 247, 299, 344, 436, 437, 494, 559, 598, 817, 872, 874, 988, 989, 1118, 1196, 1417, 1634, 1748, 1976, 1978, 2071, 2236, 2392, 2507, 2834, 3268, 3496, 3956, 4142, 4472, 4687, 5014, 5668, 5681, 6536, 7912, 8284, 9374, 10028, 10621, 11336, 11362, 12857, 16568, 18748, 18791, 20056, 21242, 22724, 25714, 26923, 32591, 37496, 37582, 42484, 45448, 47633, 51428, 53846, 60931, 65182, 75164, 84968, 89053, 95266, 102856, 107692, 107801, 121862, 130364, 150328, 178106, 190532, 215384, 215602, 243724, 244283, 260728, 356212, 381064, 431204, 487448, 488566, 619229, 712424, 862408, 977132, 1157689, 1238458, 1401413, 1954264, 2048219, 2315378, 2476916, 2802826, 4096438, 4630756, 4953832, 5605652, 8192876, 9261512, 11211304, 16385752, 26626847, 53253694, 106507388, 213014776]

約数ペア:

[(1, 213014776), (2, 106507388), (4, 53253694), (8, 26626847), (13, 16385752), (19, 11211304), (23, 9261512), (26, 8192876), (38, 5605652), (43, 4953832), (46, 4630756), (52, 4096438), (76, 2802826), (86, 2476916), (92, 2315378), (104, 2048219), (109, 1954264), (152, 1401413), (172, 1238458), (184, 1157689), (218, 977132), (247, 862408), (299, 712424), (344, 619229), (436, 488566), (437, 487448), (494, 431204), (559, 381064), (598, 356212), (817, 260728), (872, 244283), (874, 243724), (988, 215602), (989, 215384), (1118, 190532), (1196, 178106), (1417, 150328), (1634, 130364), (1748, 121862), (1976, 107801), (1978, 107692), (2071, 102856), (2236, 95266), (2392, 89053), (2507, 84968), (2834, 75164), (3268, 65182), (3496, 60931), (3956, 53846), (4142, 51428), (4472, 47633), (4687, 45448), (5014, 42484), (5668, 37582), (5681, 37496), (6536, 32591), (7912, 26923), (8284, 25714), (9374, 22724), (10028, 21242), (10621, 20056), (11336, 18791), (11362, 18748), (12857, 16568)]