191580208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{419}}^1$

素因数の和:526

約数の個数: 60

約数和(自身を含む): 403802280

約数和(自身を除く): 212222072

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 419, 656, 697, 838, 1394, 1676, 1681, 2788, 3352, 3362, 5576, 6704, 6724, 7123, 11152, 13448, 14246, 17179, 26896, 28492, 28577, 34358, 56984, 57154, 68716, 113968, 114308, 137432, 228616, 274864, 292043, 457232, 584086, 704339, 1168172, 1408678, 2336344, 2817356, 4672688, 5634712, 11269424, 11973763, 23947526, 47895052, 95790104, 191580208]

約数ペア:

[(1, 191580208), (2, 95790104), (4, 47895052), (8, 23947526), (16, 11973763), (17, 11269424), (34, 5634712), (41, 4672688), (68, 2817356), (82, 2336344), (136, 1408678), (164, 1168172), (272, 704339), (328, 584086), (419, 457232), (656, 292043), (697, 274864), (838, 228616), (1394, 137432), (1676, 114308), (1681, 113968), (2788, 68716), (3352, 57154), (3362, 56984), (5576, 34358), (6704, 28577), (6724, 28492), (7123, 26896), (11152, 17179), (13448, 14246)]