208377246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 529208064

約数和(自身を除く): 320830818

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 131, 154, 231, 242, 262, 313, 363, 393, 462, 626, 726, 786, 847, 917, 939, 1441, 1694, 1834, 1878, 2191, 2541, 2751, 2882, 3443, 4323, 4382, 5082, 5502, 6573, 6886, 8646, 10087, 10329, 13146, 15851, 20174, 20658, 24101, 30261, 31702, 37873, 41003, 47553, 48202, 60522, 72303, 75746, 82006, 95106, 110957, 113619, 123009, 144606, 221914, 227238, 246018, 265111, 287021, 332871, 451033, 530222, 574042, 665742, 795333, 861063, 902066, 1353099, 1590666, 1722126, 2706198, 3157231, 4961363, 6314462, 9471693, 9922726, 14884089, 18943386, 29768178, 34729541, 69459082, 104188623, 208377246]

約数ペア:

[(1, 208377246), (2, 104188623), (3, 69459082), (6, 34729541), (7, 29768178), (11, 18943386), (14, 14884089), (21, 9922726), (22, 9471693), (33, 6314462), (42, 4961363), (66, 3157231), (77, 2706198), (121, 1722126), (131, 1590666), (154, 1353099), (231, 902066), (242, 861063), (262, 795333), (313, 665742), (363, 574042), (393, 530222), (462, 451033), (626, 332871), (726, 287021), (786, 265111), (847, 246018), (917, 227238), (939, 221914), (1441, 144606), (1694, 123009), (1834, 113619), (1878, 110957), (2191, 95106), (2541, 82006), (2751, 75746), (2882, 72303), (3443, 60522), (4323, 48202), (4382, 47553), (5082, 41003), (5502, 37873), (6573, 31702), (6886, 30261), (8646, 24101), (10087, 20658), (10329, 20174), (13146, 15851)]