212869176

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1583}}^1$

素因数の和:2036

約数の個数: 64

約数和(自身を含む): 574801920

約数和(自身を除く): 361932744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 431, 862, 1293, 1583, 1724, 2586, 3166, 3448, 4749, 5172, 5603, 6332, 9498, 10344, 11206, 12664, 16809, 18996, 20579, 22412, 33618, 37992, 41158, 44824, 61737, 67236, 82316, 123474, 134472, 164632, 246948, 493896, 682273, 1364546, 2046819, 2729092, 4093638, 5458184, 8187276, 8869549, 16374552, 17739098, 26608647, 35478196, 53217294, 70956392, 106434588, 212869176]

約数ペア:

[(1, 212869176), (2, 106434588), (3, 70956392), (4, 53217294), (6, 35478196), (8, 26608647), (12, 17739098), (13, 16374552), (24, 8869549), (26, 8187276), (39, 5458184), (52, 4093638), (78, 2729092), (104, 2046819), (156, 1364546), (312, 682273), (431, 493896), (862, 246948), (1293, 164632), (1583, 134472), (1724, 123474), (2586, 82316), (3166, 67236), (3448, 61737), (4749, 44824), (5172, 41158), (5603, 37992), (6332, 33618), (9498, 22412), (10344, 20579), (11206, 18996), (12664, 16809)]