144440128

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:348

約数の個数: 112

約数和(自身を含む): 351129600

約数和(自身を除く): 206689472

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 71, 76, 112, 133, 142, 152, 224, 239, 266, 284, 304, 448, 478, 497, 532, 568, 608, 956, 994, 1064, 1136, 1216, 1349, 1673, 1912, 1988, 2128, 2272, 2698, 3346, 3824, 3976, 4256, 4541, 4544, 5396, 6692, 7648, 7952, 8512, 9082, 9443, 10792, 13384, 15296, 15904, 16969, 18164, 18886, 21584, 26768, 31787, 31808, 33938, 36328, 37772, 43168, 53536, 63574, 67876, 72656, 75544, 86336, 107072, 118783, 127148, 135752, 145312, 151088, 237566, 254296, 271504, 290624, 302176, 322411, 475132, 508592, 543008, 604352, 644822, 950264, 1017184, 1086016, 1289644, 1900528, 2034368, 2256877, 2579288, 3801056, 4513754, 5158576, 7602112, 9027508, 10317152, 18055016, 20634304, 36110032, 72220064, 144440128]

約数ペア:

[(1, 144440128), (2, 72220064), (4, 36110032), (7, 20634304), (8, 18055016), (14, 10317152), (16, 9027508), (19, 7602112), (28, 5158576), (32, 4513754), (38, 3801056), (56, 2579288), (64, 2256877), (71, 2034368), (76, 1900528), (112, 1289644), (133, 1086016), (142, 1017184), (152, 950264), (224, 644822), (239, 604352), (266, 543008), (284, 508592), (304, 475132), (448, 322411), (478, 302176), (497, 290624), (532, 271504), (568, 254296), (608, 237566), (956, 151088), (994, 145312), (1064, 135752), (1136, 127148), (1216, 118783), (1349, 107072), (1673, 86336), (1912, 75544), (1988, 72656), (2128, 67876), (2272, 63574), (2698, 53536), (3346, 43168), (3824, 37772), (3976, 36328), (4256, 33938), (4541, 31808), (4544, 31787), (5396, 26768), (6692, 21584), (7648, 18886), (7952, 18164), (8512, 16969), (9082, 15904), (9443, 15296), (10792, 13384)]