191596290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1907}}^1$

素因数の和:2131

約数の個数: 64

約数和(自身を含む): 489608064

約数和(自身を除く): 298011774

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 197, 255, 394, 510, 591, 985, 1182, 1907, 1970, 2955, 3349, 3814, 5721, 5910, 6698, 9535, 10047, 11442, 16745, 19070, 20094, 28605, 32419, 33490, 50235, 57210, 64838, 97257, 100470, 162095, 194514, 324190, 375679, 486285, 751358, 972570, 1127037, 1878395, 2254074, 3756790, 5635185, 6386543, 11270370, 12773086, 19159629, 31932715, 38319258, 63865430, 95798145, 191596290]

約数ペア:

[(1, 191596290), (2, 95798145), (3, 63865430), (5, 38319258), (6, 31932715), (10, 19159629), (15, 12773086), (17, 11270370), (30, 6386543), (34, 5635185), (51, 3756790), (85, 2254074), (102, 1878395), (170, 1127037), (197, 972570), (255, 751358), (394, 486285), (510, 375679), (591, 324190), (985, 194514), (1182, 162095), (1907, 100470), (1970, 97257), (2955, 64838), (3349, 57210), (3814, 50235), (5721, 33490), (5910, 32419), (6698, 28605), (9535, 20094), (10047, 19070), (11442, 16745)]