220151334

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{4943}}^1$

素因数の和:5532

約数の個数: 32

約数和(自身を含む): 475098624

約数和(自身を除く): 254947290

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 571, 1142, 1713, 3426, 4943, 7423, 9886, 14829, 14846, 22269, 29658, 44538, 64259, 128518, 192777, 385554, 2822453, 5644906, 8467359, 16934718, 36691889, 73383778, 110075667, 220151334]

約数ペア:

[(1, 220151334), (2, 110075667), (3, 73383778), (6, 36691889), (13, 16934718), (26, 8467359), (39, 5644906), (78, 2822453), (571, 385554), (1142, 192777), (1713, 128518), (3426, 64259), (4943, 44538), (7423, 29658), (9886, 22269), (14829, 14846)]