128049432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{16217}}^1$

素因数の和:16280

約数の個数: 64

約数和(自身を含む): 373662720

約数和(自身を除く): 245613288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 16217, 32434, 48651, 64868, 97302, 113519, 129736, 194604, 227038, 340557, 389208, 454076, 681114, 762199, 908152, 1362228, 1524398, 2286597, 2724456, 3048796, 4573194, 5335393, 6097592, 9146388, 10670786, 16006179, 18292776, 21341572, 32012358, 42683144, 64024716, 128049432]

約数ペア:

[(1, 128049432), (2, 64024716), (3, 42683144), (4, 32012358), (6, 21341572), (7, 18292776), (8, 16006179), (12, 10670786), (14, 9146388), (21, 6097592), (24, 5335393), (28, 4573194), (42, 3048796), (47, 2724456), (56, 2286597), (84, 1524398), (94, 1362228), (141, 908152), (168, 762199), (188, 681114), (282, 454076), (329, 389208), (376, 340557), (564, 227038), (658, 194604), (987, 129736), (1128, 113519), (1316, 97302), (1974, 64868), (2632, 48651), (3948, 32434), (7896, 16217)]