216038992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:716

約数の個数: 80

約数和(自身を含む): 482594112

約数和(自身を除く): 266555120

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 107, 136, 208, 214, 221, 272, 428, 442, 571, 856, 884, 1142, 1391, 1712, 1768, 1819, 2284, 2782, 3536, 3638, 4568, 5564, 7276, 7423, 9136, 9707, 11128, 14552, 14846, 19414, 22256, 23647, 29104, 29692, 38828, 47294, 59384, 61097, 77656, 94588, 118768, 122194, 126191, 155312, 189176, 244388, 252382, 378352, 488776, 504764, 794261, 977552, 1009528, 1038649, 1588522, 2019056, 2077298, 3177044, 4154596, 6354088, 8309192, 12708176, 13502437, 16618384, 27004874, 54009748, 108019496, 216038992]

約数ペア:

[(1, 216038992), (2, 108019496), (4, 54009748), (8, 27004874), (13, 16618384), (16, 13502437), (17, 12708176), (26, 8309192), (34, 6354088), (52, 4154596), (68, 3177044), (104, 2077298), (107, 2019056), (136, 1588522), (208, 1038649), (214, 1009528), (221, 977552), (272, 794261), (428, 504764), (442, 488776), (571, 378352), (856, 252382), (884, 244388), (1142, 189176), (1391, 155312), (1712, 126191), (1768, 122194), (1819, 118768), (2284, 94588), (2782, 77656), (3536, 61097), (3638, 59384), (4568, 47294), (5564, 38828), (7276, 29692), (7423, 29104), (9136, 23647), (9707, 22256), (11128, 19414), (14552, 14846)]