138357576

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{39217}}^1$

素因数の和:39243

約数の個数: 72

約数和(自身を含む): 435908070

約数和(自身を除く): 297550494

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 39217, 78434, 117651, 156868, 235302, 274519, 313736, 352953, 470604, 549038, 705906, 823557, 941208, 1098076, 1411812, 1647114, 1921633, 2196152, 2470671, 2823624, 3294228, 3843266, 4941342, 5764899, 6588456, 7686532, 9882684, 11529798, 15373064, 17294697, 19765368, 23059596, 34589394, 46119192, 69178788, 138357576]

約数ペア:

[(1, 138357576), (2, 69178788), (3, 46119192), (4, 34589394), (6, 23059596), (7, 19765368), (8, 17294697), (9, 15373064), (12, 11529798), (14, 9882684), (18, 7686532), (21, 6588456), (24, 5764899), (28, 4941342), (36, 3843266), (42, 3294228), (49, 2823624), (56, 2470671), (63, 2196152), (72, 1921633), (84, 1647114), (98, 1411812), (126, 1098076), (147, 941208), (168, 823557), (196, 705906), (252, 549038), (294, 470604), (392, 352953), (441, 313736), (504, 274519), (588, 235302), (882, 156868), (1176, 117651), (1764, 78434), (3528, 39217)]