193406148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13331}}^1$

素因数の和:13385

約数の個数: 72

約数和(自身を含む): 543518976

約数和(自身を除く): 350112828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 13331, 14508, 26662, 39993, 53324, 79986, 119979, 159972, 173303, 239958, 346606, 413261, 479916, 519909, 693212, 826522, 1039818, 1239783, 1559727, 1653044, 2079636, 2479566, 3119454, 3719349, 4959132, 5372393, 6238908, 7438698, 10744786, 14877396, 16117179, 21489572, 32234358, 48351537, 64468716, 96703074, 193406148]

約数ペア:

[(1, 193406148), (2, 96703074), (3, 64468716), (4, 48351537), (6, 32234358), (9, 21489572), (12, 16117179), (13, 14877396), (18, 10744786), (26, 7438698), (31, 6238908), (36, 5372393), (39, 4959132), (52, 3719349), (62, 3119454), (78, 2479566), (93, 2079636), (117, 1653044), (124, 1559727), (156, 1239783), (186, 1039818), (234, 826522), (279, 693212), (372, 519909), (403, 479916), (468, 413261), (558, 346606), (806, 239958), (1116, 173303), (1209, 159972), (1612, 119979), (2418, 79986), (3627, 53324), (4836, 39993), (7254, 26662), (13331, 14508)]