210485268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43961}}^1$

素因数の和:43997

約数の個数: 72

約数和(自身を含む): 640086720

約数和(自身を除く): 429601452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 43961, 87922, 131883, 175844, 263766, 307727, 395649, 527532, 615454, 791298, 835259, 923181, 1230908, 1582596, 1670518, 1846362, 2505777, 2769543, 3341036, 3692724, 5011554, 5539086, 5846813, 7517331, 10023108, 11078172, 11693626, 15034662, 17540439, 23387252, 30069324, 35080878, 52621317, 70161756, 105242634, 210485268]

約数ペア:

[(1, 210485268), (2, 105242634), (3, 70161756), (4, 52621317), (6, 35080878), (7, 30069324), (9, 23387252), (12, 17540439), (14, 15034662), (18, 11693626), (19, 11078172), (21, 10023108), (28, 7517331), (36, 5846813), (38, 5539086), (42, 5011554), (57, 3692724), (63, 3341036), (76, 2769543), (84, 2505777), (114, 1846362), (126, 1670518), (133, 1582596), (171, 1230908), (228, 923181), (252, 835259), (266, 791298), (342, 615454), (399, 527532), (532, 395649), (684, 307727), (798, 263766), (1197, 175844), (1596, 131883), (2394, 87922), (4788, 43961)]