193243998

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 420837120

約数和(自身を除く): 227593122

約数列:

[1, 2, 3, 6, 17, 34, 51, 59, 102, 118, 163, 177, 197, 326, 354, 394, 489, 591, 978, 1003, 1182, 2006, 2771, 3009, 3349, 5542, 6018, 6698, 8313, 9617, 10047, 11623, 16626, 19234, 20094, 23246, 28851, 32111, 34869, 57702, 64222, 69738, 96333, 163489, 192666, 197591, 326978, 395182, 490467, 545887, 592773, 980934, 1091774, 1185546, 1637661, 1894549, 3275322, 3789098, 5683647, 11367294, 32207333, 64414666, 96621999, 193243998]

約数ペア:

[(1, 193243998), (2, 96621999), (3, 64414666), (6, 32207333), (17, 11367294), (34, 5683647), (51, 3789098), (59, 3275322), (102, 1894549), (118, 1637661), (163, 1185546), (177, 1091774), (197, 980934), (326, 592773), (354, 545887), (394, 490467), (489, 395182), (591, 326978), (978, 197591), (1003, 192666), (1182, 163489), (2006, 96333), (2771, 69738), (3009, 64222), (3349, 57702), (5542, 34869), (6018, 32111), (6698, 28851), (8313, 23246), (9617, 20094), (10047, 19234), (11623, 16626)]