222113178

素因数分解:

$2^1\times 3^6\times 7^2\times {\mathrm{3109}}^1$

素因数の和:3143

約数の個数: 84

約数和(自身を含む): 581268330

約数和(自身を除く): 359155152

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 567, 729, 882, 1134, 1323, 1458, 1701, 2646, 3109, 3402, 3969, 5103, 6218, 7938, 9327, 10206, 11907, 18654, 21763, 23814, 27981, 35721, 43526, 55962, 65289, 71442, 83943, 130578, 152341, 167886, 195867, 251829, 304682, 391734, 457023, 503658, 587601, 755487, 914046, 1175202, 1371069, 1510974, 1762803, 2266461, 2742138, 3525606, 4113207, 4532922, 5288409, 8226414, 10576818, 12339621, 15865227, 24679242, 31730454, 37018863, 74037726, 111056589, 222113178]

約数ペア:

[(1, 222113178), (2, 111056589), (3, 74037726), (6, 37018863), (7, 31730454), (9, 24679242), (14, 15865227), (18, 12339621), (21, 10576818), (27, 8226414), (42, 5288409), (49, 4532922), (54, 4113207), (63, 3525606), (81, 2742138), (98, 2266461), (126, 1762803), (147, 1510974), (162, 1371069), (189, 1175202), (243, 914046), (294, 755487), (378, 587601), (441, 503658), (486, 457023), (567, 391734), (729, 304682), (882, 251829), (1134, 195867), (1323, 167886), (1458, 152341), (1701, 130578), (2646, 83943), (3109, 71442), (3402, 65289), (3969, 55962), (5103, 43526), (6218, 35721), (7938, 27981), (9327, 23814), (10206, 21763), (11907, 18654)]