209872992

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{312311}}^1$

素因数の和:312331

約数の個数: 48

約数和(自身を含む): 629620992

約数和(自身を除く): 419748000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 312311, 624622, 936933, 1249244, 1873866, 2186177, 2498488, 3747732, 4372354, 4996976, 6558531, 7495464, 8744708, 9993952, 13117062, 14990928, 17489416, 26234124, 29981856, 34978832, 52468248, 69957664, 104936496, 209872992]

約数ペア:

[(1, 209872992), (2, 104936496), (3, 69957664), (4, 52468248), (6, 34978832), (7, 29981856), (8, 26234124), (12, 17489416), (14, 14990928), (16, 13117062), (21, 9993952), (24, 8744708), (28, 7495464), (32, 6558531), (42, 4996976), (48, 4372354), (56, 3747732), (84, 2498488), (96, 2186177), (112, 1873866), (168, 1249244), (224, 936933), (336, 624622), (672, 312311)]