128510004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2903}}^1$

素因数の和:2965

約数の個数: 96

約数和(自身を含む): 374685696

約数和(自身を除く): 246175692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 51, 62, 68, 84, 93, 102, 119, 124, 186, 204, 217, 238, 357, 372, 434, 476, 527, 651, 714, 868, 1054, 1302, 1428, 1581, 2108, 2604, 2903, 3162, 3689, 5806, 6324, 7378, 8709, 11067, 11612, 14756, 17418, 20321, 22134, 34836, 40642, 44268, 49351, 60963, 81284, 89993, 98702, 121926, 148053, 179986, 197404, 243852, 269979, 296106, 345457, 359972, 539958, 592212, 629951, 690914, 1036371, 1079916, 1259902, 1381828, 1529881, 1889853, 2072742, 2519804, 3059762, 3779706, 4145484, 4589643, 6119524, 7559412, 9179286, 10709167, 18358572, 21418334, 32127501, 42836668, 64255002, 128510004]

約数ペア:

[(1, 128510004), (2, 64255002), (3, 42836668), (4, 32127501), (6, 21418334), (7, 18358572), (12, 10709167), (14, 9179286), (17, 7559412), (21, 6119524), (28, 4589643), (31, 4145484), (34, 3779706), (42, 3059762), (51, 2519804), (62, 2072742), (68, 1889853), (84, 1529881), (93, 1381828), (102, 1259902), (119, 1079916), (124, 1036371), (186, 690914), (204, 629951), (217, 592212), (238, 539958), (357, 359972), (372, 345457), (434, 296106), (476, 269979), (527, 243852), (651, 197404), (714, 179986), (868, 148053), (1054, 121926), (1302, 98702), (1428, 89993), (1581, 81284), (2108, 60963), (2604, 49351), (2903, 44268), (3162, 40642), (3689, 34836), (5806, 22134), (6324, 20321), (7378, 17418), (8709, 14756), (11067, 11612)]