201916832

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 445127760

約数和(自身を除く): 243210928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 73, 104, 109, 122, 146, 208, 218, 244, 292, 416, 436, 488, 584, 793, 872, 949, 976, 1168, 1417, 1586, 1744, 1898, 1952, 2336, 2834, 3172, 3488, 3796, 4453, 5668, 6344, 6649, 7592, 7957, 8906, 11336, 12688, 13298, 15184, 15914, 17812, 22672, 25376, 26596, 30368, 31828, 35624, 45344, 53192, 57889, 63656, 71248, 86437, 103441, 106384, 115778, 127312, 142496, 172874, 206882, 212768, 231556, 254624, 345748, 413764, 463112, 485377, 691496, 827528, 926224, 970754, 1382992, 1655056, 1852448, 1941508, 2765984, 3310112, 3883016, 6309901, 7766032, 12619802, 15532064, 25239604, 50479208, 100958416, 201916832]

約数ペア:

[(1, 201916832), (2, 100958416), (4, 50479208), (8, 25239604), (13, 15532064), (16, 12619802), (26, 7766032), (32, 6309901), (52, 3883016), (61, 3310112), (73, 2765984), (104, 1941508), (109, 1852448), (122, 1655056), (146, 1382992), (208, 970754), (218, 926224), (244, 827528), (292, 691496), (416, 485377), (436, 463112), (488, 413764), (584, 345748), (793, 254624), (872, 231556), (949, 212768), (976, 206882), (1168, 172874), (1417, 142496), (1586, 127312), (1744, 115778), (1898, 106384), (1952, 103441), (2336, 86437), (2834, 71248), (3172, 63656), (3488, 57889), (3796, 53192), (4453, 45344), (5668, 35624), (6344, 31828), (6649, 30368), (7592, 26596), (7957, 25376), (8906, 22672), (11336, 17812), (12688, 15914), (13298, 15184)]