128248128

素因数分解:

$2^6\times 3^2\times {\mathrm{53}}^1\times {\mathrm{4201}}^1$

素因数の和:4272

約数の個数: 84

約数和(自身を含む): 374625108

約数和(自身を除く): 246376980

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 144, 159, 192, 212, 288, 318, 424, 477, 576, 636, 848, 954, 1272, 1696, 1908, 2544, 3392, 3816, 4201, 5088, 7632, 8402, 10176, 12603, 15264, 16804, 25206, 30528, 33608, 37809, 50412, 67216, 75618, 100824, 134432, 151236, 201648, 222653, 268864, 302472, 403296, 445306, 604944, 667959, 806592, 890612, 1209888, 1335918, 1781224, 2003877, 2419776, 2671836, 3562448, 4007754, 5343672, 7124896, 8015508, 10687344, 14249792, 16031016, 21374688, 32062032, 42749376, 64124064, 128248128]

約数ペア:

[(1, 128248128), (2, 64124064), (3, 42749376), (4, 32062032), (6, 21374688), (8, 16031016), (9, 14249792), (12, 10687344), (16, 8015508), (18, 7124896), (24, 5343672), (32, 4007754), (36, 3562448), (48, 2671836), (53, 2419776), (64, 2003877), (72, 1781224), (96, 1335918), (106, 1209888), (144, 890612), (159, 806592), (192, 667959), (212, 604944), (288, 445306), (318, 403296), (424, 302472), (477, 268864), (576, 222653), (636, 201648), (848, 151236), (954, 134432), (1272, 100824), (1696, 75618), (1908, 67216), (2544, 50412), (3392, 37809), (3816, 33608), (4201, 30528), (5088, 25206), (7632, 16804), (8402, 15264), (10176, 12603)]