171461264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{17539}}^1$

素因数の和:17607

約数の個数: 40

約数和(自身を含む): 365393280

約数和(自身を除く): 193932016

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 9776, 17539, 35078, 70156, 140312, 228007, 280624, 456014, 824333, 912028, 1648666, 1824056, 3297332, 3648112, 6594664, 10716329, 13189328, 21432658, 42865316, 85730632, 171461264]

約数ペア:

[(1, 171461264), (2, 85730632), (4, 42865316), (8, 21432658), (13, 13189328), (16, 10716329), (26, 6594664), (47, 3648112), (52, 3297332), (94, 1824056), (104, 1648666), (188, 912028), (208, 824333), (376, 456014), (611, 280624), (752, 228007), (1222, 140312), (2444, 70156), (4888, 35078), (9776, 17539)]