212988045886

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{421273}}^1$

素因数の和:421374

約数の個数: 64

約数和(自身を含む): 412511500800

約数和(自身を除く): 199523454914

約数列:

[1, 2, 7, 11, 14, 22, 49, 67, 77, 98, 134, 154, 343, 469, 539, 686, 737, 938, 1078, 1474, 3283, 3773, 5159, 6566, 7546, 10318, 22981, 36113, 45962, 72226, 252791, 421273, 505582, 842546, 2948911, 4634003, 5897822, 9268006, 20642377, 28225291, 32438021, 41284754, 56450582, 64876042, 144496639, 197577037, 227066147, 288993278, 310478201, 395154074, 454132294, 620956402, 1383039259, 1589463029, 2173347407, 2766078518, 3178926058, 4346694814, 9681274813, 15213431849, 19362549626, 30426863698, 106494022943, 212988045886]

約数ペア:

[(1, 212988045886), (2, 106494022943), (7, 30426863698), (11, 19362549626), (14, 15213431849), (22, 9681274813), (49, 4346694814), (67, 3178926058), (77, 2766078518), (98, 2173347407), (134, 1589463029), (154, 1383039259), (343, 620956402), (469, 454132294), (539, 395154074), (686, 310478201), (737, 288993278), (938, 227066147), (1078, 197577037), (1474, 144496639), (3283, 64876042), (3773, 56450582), (5159, 41284754), (6566, 32438021), (7546, 28225291), (10318, 20642377), (22981, 9268006), (36113, 5897822), (45962, 4634003), (72226, 2948911), (252791, 842546), (421273, 505582)]