200618968

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 420577920

約数和(自身を除く): 219958952

約数列:

[1, 2, 4, 8, 11, 22, 44, 83, 88, 121, 166, 227, 242, 332, 454, 484, 664, 908, 913, 968, 1331, 1816, 1826, 2497, 2662, 3652, 4994, 5324, 7304, 9988, 10043, 10648, 18841, 19976, 20086, 27467, 37682, 40172, 54934, 75364, 80344, 109868, 110473, 150728, 207251, 219736, 220946, 302137, 414502, 441892, 604274, 829004, 883784, 1208548, 1658008, 2279761, 2417096, 4559522, 9119044, 18238088, 25077371, 50154742, 100309484, 200618968]

約数ペア:

[(1, 200618968), (2, 100309484), (4, 50154742), (8, 25077371), (11, 18238088), (22, 9119044), (44, 4559522), (83, 2417096), (88, 2279761), (121, 1658008), (166, 1208548), (227, 883784), (242, 829004), (332, 604274), (454, 441892), (484, 414502), (664, 302137), (908, 220946), (913, 219736), (968, 207251), (1331, 150728), (1816, 110473), (1826, 109868), (2497, 80344), (2662, 75364), (3652, 54934), (4994, 40172), (5324, 37682), (7304, 27467), (9988, 20086), (10043, 19976), (10648, 18841)]