203553376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 462944160

約数和(自身を除く): 259390784

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 107, 136, 208, 214, 221, 269, 272, 416, 428, 442, 538, 544, 856, 884, 1076, 1391, 1712, 1768, 1819, 2152, 2782, 3424, 3497, 3536, 3638, 4304, 4573, 5564, 6994, 7072, 7276, 8608, 9146, 11128, 13988, 14552, 18292, 22256, 23647, 27976, 28783, 29104, 36584, 44512, 47294, 55952, 57566, 58208, 59449, 73168, 94588, 111904, 115132, 118898, 146336, 189176, 230264, 237796, 374179, 378352, 460528, 475592, 489311, 748358, 756704, 921056, 951184, 978622, 1496716, 1902368, 1957244, 2993432, 3914488, 5986864, 6361043, 7828976, 11973728, 12722086, 15657952, 25444172, 50888344, 101776688, 203553376]

約数ペア:

[(1, 203553376), (2, 101776688), (4, 50888344), (8, 25444172), (13, 15657952), (16, 12722086), (17, 11973728), (26, 7828976), (32, 6361043), (34, 5986864), (52, 3914488), (68, 2993432), (104, 1957244), (107, 1902368), (136, 1496716), (208, 978622), (214, 951184), (221, 921056), (269, 756704), (272, 748358), (416, 489311), (428, 475592), (442, 460528), (538, 378352), (544, 374179), (856, 237796), (884, 230264), (1076, 189176), (1391, 146336), (1712, 118898), (1768, 115132), (1819, 111904), (2152, 94588), (2782, 73168), (3424, 59449), (3497, 58208), (3536, 57566), (3638, 55952), (4304, 47294), (4573, 44512), (5564, 36584), (6994, 29104), (7072, 28783), (7276, 27976), (8608, 23647), (9146, 22256), (11128, 18292), (13988, 14552)]