161514210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37649}}^1$

素因数の和:37683

約数の個数: 64

約数和(自身を含む): 455414400

約数和(自身を除く): 293900190

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 37649, 75298, 112947, 188245, 225894, 376490, 414139, 489437, 564735, 828278, 978874, 1129470, 1242417, 1468311, 2070695, 2447185, 2484834, 2936622, 4141390, 4894370, 5383807, 6212085, 7341555, 10767614, 12424170, 14683110, 16151421, 26919035, 32302842, 53838070, 80757105, 161514210]

約数ペア:

[(1, 161514210), (2, 80757105), (3, 53838070), (5, 32302842), (6, 26919035), (10, 16151421), (11, 14683110), (13, 12424170), (15, 10767614), (22, 7341555), (26, 6212085), (30, 5383807), (33, 4894370), (39, 4141390), (55, 2936622), (65, 2484834), (66, 2447185), (78, 2070695), (110, 1468311), (130, 1242417), (143, 1129470), (165, 978874), (195, 828278), (286, 564735), (330, 489437), (390, 414139), (429, 376490), (715, 225894), (858, 188245), (1430, 112947), (2145, 75298), (4290, 37649)]