206870398

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{8353}}^1$

素因数の和:8452

約数の個数: 32

約数和(自身を含む): 372922560

約数和(自身を除く): 166052162

約数列:

[1, 2, 7, 14, 29, 58, 61, 122, 203, 406, 427, 854, 1769, 3538, 8353, 12383, 16706, 24766, 58471, 116942, 242237, 484474, 509533, 1019066, 1695659, 3391318, 3566731, 7133462, 14776457, 29552914, 103435199, 206870398]

約数ペア:

[(1, 206870398), (2, 103435199), (7, 29552914), (14, 14776457), (29, 7133462), (58, 3566731), (61, 3391318), (122, 1695659), (203, 1019066), (406, 509533), (427, 484474), (854, 242237), (1769, 116942), (3538, 58471), (8353, 24766), (12383, 16706)]