211433404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{109}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 465954720

約数和(自身を除く): 254521316

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 109, 146, 182, 218, 292, 364, 436, 511, 763, 949, 1022, 1417, 1526, 1898, 2044, 2834, 3052, 3796, 5329, 5668, 6643, 7957, 9919, 10658, 13286, 15914, 19838, 21316, 26572, 31828, 37303, 39676, 55699, 69277, 74606, 103441, 111398, 138554, 149212, 206882, 222796, 277108, 413764, 484939, 580861, 724087, 969878, 1161722, 1448174, 1939756, 2323444, 2896348, 4066027, 7551193, 8132054, 15102386, 16264108, 30204772, 52858351, 105716702, 211433404]

約数ペア:

[(1, 211433404), (2, 105716702), (4, 52858351), (7, 30204772), (13, 16264108), (14, 15102386), (26, 8132054), (28, 7551193), (52, 4066027), (73, 2896348), (91, 2323444), (109, 1939756), (146, 1448174), (182, 1161722), (218, 969878), (292, 724087), (364, 580861), (436, 484939), (511, 413764), (763, 277108), (949, 222796), (1022, 206882), (1417, 149212), (1526, 138554), (1898, 111398), (2044, 103441), (2834, 74606), (3052, 69277), (3796, 55699), (5329, 39676), (5668, 37303), (6643, 31828), (7957, 26572), (9919, 21316), (10658, 19838), (13286, 15914)]