208050874052

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1\times {\mathrm{227947}}^1$

素因数の和:228876

約数の個数: 48

約数和(自身を含む): 427834689408

約数和(自身を除く): 219783815356

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 881, 1036, 1762, 3524, 6167, 12334, 24668, 32597, 65194, 130388, 227947, 228179, 455894, 456358, 911788, 912716, 1595629, 3191258, 6382516, 8434039, 16868078, 33736156, 59038273, 118076546, 200821307, 236153092, 401642614, 803285228, 1405749149, 2811498298, 5622996596, 7430388359, 14860776718, 29721553436, 52012718513, 104025437026, 208050874052]

約数ペア:

[(1, 208050874052), (2, 104025437026), (4, 52012718513), (7, 29721553436), (14, 14860776718), (28, 7430388359), (37, 5622996596), (74, 2811498298), (148, 1405749149), (259, 803285228), (518, 401642614), (881, 236153092), (1036, 200821307), (1762, 118076546), (3524, 59038273), (6167, 33736156), (12334, 16868078), (24668, 8434039), (32597, 6382516), (65194, 3191258), (130388, 1595629), (227947, 912716), (228179, 911788), (455894, 456358)]