129092004

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2389}}^1$

素因数の和:2497

約数の個数: 72

約数和(自身を含む): 347984000

約数和(自身を除く): 218891996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 114, 158, 171, 228, 237, 316, 342, 474, 684, 711, 948, 1422, 1501, 2389, 2844, 3002, 4503, 4778, 6004, 7167, 9006, 9556, 13509, 14334, 18012, 21501, 27018, 28668, 43002, 45391, 54036, 86004, 90782, 136173, 181564, 188731, 272346, 377462, 408519, 544692, 566193, 754924, 817038, 1132386, 1634076, 1698579, 2264772, 3397158, 3585889, 6794316, 7171778, 10757667, 14343556, 21515334, 32273001, 43030668, 64546002, 129092004]

約数ペア:

[(1, 129092004), (2, 64546002), (3, 43030668), (4, 32273001), (6, 21515334), (9, 14343556), (12, 10757667), (18, 7171778), (19, 6794316), (36, 3585889), (38, 3397158), (57, 2264772), (76, 1698579), (79, 1634076), (114, 1132386), (158, 817038), (171, 754924), (228, 566193), (237, 544692), (316, 408519), (342, 377462), (474, 272346), (684, 188731), (711, 181564), (948, 136173), (1422, 90782), (1501, 86004), (2389, 54036), (2844, 45391), (3002, 43002), (4503, 28668), (4778, 27018), (6004, 21501), (7167, 18012), (9006, 14334), (9556, 13509)]