149204224

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 324505440

約数和(自身を除く): 175301216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 107, 128, 208, 214, 256, 416, 419, 428, 832, 838, 856, 1391, 1664, 1676, 1712, 2782, 3328, 3352, 3424, 5447, 5564, 6704, 6848, 10894, 11128, 13408, 13696, 21788, 22256, 26816, 27392, 43576, 44512, 44833, 53632, 87152, 89024, 89666, 107264, 174304, 178048, 179332, 348608, 356096, 358664, 582829, 697216, 717328, 1165658, 1394432, 1434656, 2331316, 2869312, 4662632, 5738624, 9325264, 11477248, 18650528, 37301056, 74602112, 149204224]

約数ペア:

[(1, 149204224), (2, 74602112), (4, 37301056), (8, 18650528), (13, 11477248), (16, 9325264), (26, 5738624), (32, 4662632), (52, 2869312), (64, 2331316), (104, 1434656), (107, 1394432), (128, 1165658), (208, 717328), (214, 697216), (256, 582829), (416, 358664), (419, 356096), (428, 348608), (832, 179332), (838, 178048), (856, 174304), (1391, 107264), (1664, 89666), (1676, 89024), (1712, 87152), (2782, 53632), (3328, 44833), (3352, 44512), (3424, 43576), (5447, 27392), (5564, 26816), (6704, 22256), (6848, 21788), (10894, 13696), (11128, 13408)]