180673766

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1033}}^1$

素因数の和:1117

約数の個数: 48

約数和(自身を含む): 344992032

約数和(自身を除く): 164318266

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 961, 1033, 1922, 2066, 2821, 5642, 6727, 7231, 12493, 13429, 13454, 14462, 24986, 26858, 32023, 64046, 87451, 94003, 174902, 188006, 224161, 416299, 448322, 832598, 992713, 1985426, 2914093, 5828186, 6948991, 12905269, 13897982, 25810538, 90336883, 180673766]

約数ペア:

[(1, 180673766), (2, 90336883), (7, 25810538), (13, 13897982), (14, 12905269), (26, 6948991), (31, 5828186), (62, 2914093), (91, 1985426), (182, 992713), (217, 832598), (403, 448322), (434, 416299), (806, 224161), (961, 188006), (1033, 174902), (1922, 94003), (2066, 87451), (2821, 64046), (5642, 32023), (6727, 26858), (7231, 24986), (12493, 14462), (13429, 13454)]