201449486

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1089

約数の個数: 48

約数和(自身を含む): 368990640

約数和(自身を除く): 167541154

約数列:

[1, 2, 7, 14, 29, 49, 58, 73, 98, 146, 203, 406, 511, 971, 1022, 1421, 1942, 2117, 2842, 3577, 4234, 6797, 7154, 13594, 14819, 28159, 29638, 47579, 56318, 70883, 95158, 103733, 141766, 197113, 207466, 394226, 496181, 992362, 1379791, 2055607, 2759582, 3473267, 4111214, 6946534, 14389249, 28778498, 100724743, 201449486]

約数ペア:

[(1, 201449486), (2, 100724743), (7, 28778498), (14, 14389249), (29, 6946534), (49, 4111214), (58, 3473267), (73, 2759582), (98, 2055607), (146, 1379791), (203, 992362), (406, 496181), (511, 394226), (971, 207466), (1022, 197113), (1421, 141766), (1942, 103733), (2117, 95158), (2842, 70883), (3577, 56318), (4234, 47579), (6797, 29638), (7154, 28159), (13594, 14819)]