142072008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 406533120

約数和(自身を除く): 264461112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 37, 39, 52, 62, 74, 78, 93, 104, 111, 124, 148, 156, 186, 222, 248, 296, 312, 372, 397, 403, 444, 481, 744, 794, 806, 888, 962, 1147, 1191, 1209, 1443, 1588, 1612, 1924, 2294, 2382, 2418, 2886, 3176, 3224, 3441, 3848, 4588, 4764, 4836, 5161, 5772, 6882, 9176, 9528, 9672, 10322, 11544, 12307, 13764, 14689, 14911, 15483, 20644, 24614, 27528, 29378, 29822, 30966, 36921, 41288, 44067, 44733, 49228, 58756, 59644, 61932, 73842, 88134, 89466, 98456, 117512, 119288, 123864, 147684, 159991, 176268, 178932, 190957, 295368, 319982, 352536, 357864, 381914, 455359, 479973, 572871, 639964, 763828, 910718, 959946, 1145742, 1279928, 1366077, 1527656, 1821436, 1919892, 2291484, 2732154, 3642872, 3839784, 4582968, 5464308, 5919667, 10928616, 11839334, 17759001, 23678668, 35518002, 47357336, 71036004, 142072008]

約数ペア:

[(1, 142072008), (2, 71036004), (3, 47357336), (4, 35518002), (6, 23678668), (8, 17759001), (12, 11839334), (13, 10928616), (24, 5919667), (26, 5464308), (31, 4582968), (37, 3839784), (39, 3642872), (52, 2732154), (62, 2291484), (74, 1919892), (78, 1821436), (93, 1527656), (104, 1366077), (111, 1279928), (124, 1145742), (148, 959946), (156, 910718), (186, 763828), (222, 639964), (248, 572871), (296, 479973), (312, 455359), (372, 381914), (397, 357864), (403, 352536), (444, 319982), (481, 295368), (744, 190957), (794, 178932), (806, 176268), (888, 159991), (962, 147684), (1147, 123864), (1191, 119288), (1209, 117512), (1443, 98456), (1588, 89466), (1612, 88134), (1924, 73842), (2294, 61932), (2382, 59644), (2418, 58756), (2886, 49228), (3176, 44733), (3224, 44067), (3441, 41288), (3848, 36921), (4588, 30966), (4764, 29822), (4836, 29378), (5161, 27528), (5772, 24614), (6882, 20644), (9176, 15483), (9528, 14911), (9672, 14689), (10322, 13764), (11544, 12307)]