127648416

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 395986752

約数和(自身を除く): 268338336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 82, 84, 96, 112, 113, 123, 164, 168, 224, 226, 246, 287, 328, 336, 339, 452, 492, 574, 656, 672, 678, 791, 861, 904, 984, 1148, 1312, 1356, 1582, 1681, 1722, 1808, 1968, 2296, 2373, 2712, 3164, 3362, 3444, 3616, 3936, 4592, 4633, 4746, 5043, 5424, 6328, 6724, 6888, 9184, 9266, 9492, 10086, 10848, 11767, 12656, 13448, 13776, 13899, 18532, 18984, 20172, 23534, 25312, 26896, 27552, 27798, 32431, 35301, 37064, 37968, 40344, 47068, 53792, 55596, 64862, 70602, 74128, 75936, 80688, 94136, 97293, 111192, 129724, 141204, 148256, 161376, 188272, 189953, 194586, 222384, 259448, 282408, 376544, 379906, 389172, 444768, 518896, 564816, 569859, 759812, 778344, 1037792, 1129632, 1139718, 1329671, 1519624, 1556688, 2279436, 2659342, 3039248, 3113376, 3989013, 4558872, 5318684, 6078496, 7978026, 9117744, 10637368, 15956052, 18235488, 21274736, 31912104, 42549472, 63824208, 127648416]

約数ペア:

[(1, 127648416), (2, 63824208), (3, 42549472), (4, 31912104), (6, 21274736), (7, 18235488), (8, 15956052), (12, 10637368), (14, 9117744), (16, 7978026), (21, 6078496), (24, 5318684), (28, 4558872), (32, 3989013), (41, 3113376), (42, 3039248), (48, 2659342), (56, 2279436), (82, 1556688), (84, 1519624), (96, 1329671), (112, 1139718), (113, 1129632), (123, 1037792), (164, 778344), (168, 759812), (224, 569859), (226, 564816), (246, 518896), (287, 444768), (328, 389172), (336, 379906), (339, 376544), (452, 282408), (492, 259448), (574, 222384), (656, 194586), (672, 189953), (678, 188272), (791, 161376), (861, 148256), (904, 141204), (984, 129724), (1148, 111192), (1312, 97293), (1356, 94136), (1582, 80688), (1681, 75936), (1722, 74128), (1808, 70602), (1968, 64862), (2296, 55596), (2373, 53792), (2712, 47068), (3164, 40344), (3362, 37968), (3444, 37064), (3616, 35301), (3936, 32431), (4592, 27798), (4633, 27552), (4746, 26896), (5043, 25312), (5424, 23534), (6328, 20172), (6724, 18984), (6888, 18532), (9184, 13899), (9266, 13776), (9492, 13448), (10086, 12656), (10848, 11767)]