198945162

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1543}}^1$

素因数の和:1612

約数の個数: 96

約数和(自身を含む): 505814400

約数和(自身を除く): 306869238

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 29, 38, 39, 57, 58, 78, 87, 114, 117, 171, 174, 234, 247, 261, 342, 377, 494, 522, 551, 741, 754, 1102, 1131, 1482, 1543, 1653, 2223, 2262, 3086, 3306, 3393, 4446, 4629, 4959, 6786, 7163, 9258, 9918, 13887, 14326, 20059, 21489, 27774, 29317, 40118, 42978, 44747, 58634, 60177, 64467, 87951, 89494, 120354, 128934, 134241, 175902, 180531, 263853, 268482, 361062, 381121, 402723, 527706, 581711, 762242, 805446, 850193, 1143363, 1163422, 1700386, 1745133, 2286726, 2550579, 3430089, 3490266, 5101158, 5235399, 6860178, 7651737, 10470798, 11052509, 15303474, 22105018, 33157527, 66315054, 99472581, 198945162]

約数ペア:

[(1, 198945162), (2, 99472581), (3, 66315054), (6, 33157527), (9, 22105018), (13, 15303474), (18, 11052509), (19, 10470798), (26, 7651737), (29, 6860178), (38, 5235399), (39, 5101158), (57, 3490266), (58, 3430089), (78, 2550579), (87, 2286726), (114, 1745133), (117, 1700386), (171, 1163422), (174, 1143363), (234, 850193), (247, 805446), (261, 762242), (342, 581711), (377, 527706), (494, 402723), (522, 381121), (551, 361062), (741, 268482), (754, 263853), (1102, 180531), (1131, 175902), (1482, 134241), (1543, 128934), (1653, 120354), (2223, 89494), (2262, 87951), (3086, 64467), (3306, 60177), (3393, 58634), (4446, 44747), (4629, 42978), (4959, 40118), (6786, 29317), (7163, 27774), (9258, 21489), (9918, 20059), (13887, 14326)]