198248904

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{18731}}^1$

素因数の和:18760

約数の個数: 96

約数和(自身を含む): 640634400

約数和(自身を除く): 442385496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 378, 392, 441, 504, 588, 756, 882, 1176, 1323, 1512, 1764, 2646, 3528, 5292, 10584, 18731, 37462, 56193, 74924, 112386, 131117, 149848, 168579, 224772, 262234, 337158, 393351, 449544, 505737, 524468, 674316, 786702, 917819, 1011474, 1048936, 1180053, 1348632, 1573404, 1835638, 2022948, 2360106, 2753457, 3146808, 3540159, 3671276, 4045896, 4720212, 5506914, 7080318, 7342552, 8260371, 9440424, 11013828, 14160636, 16520742, 22027656, 24781113, 28321272, 33041484, 49562226, 66082968, 99124452, 198248904]

約数ペア:

[(1, 198248904), (2, 99124452), (3, 66082968), (4, 49562226), (6, 33041484), (7, 28321272), (8, 24781113), (9, 22027656), (12, 16520742), (14, 14160636), (18, 11013828), (21, 9440424), (24, 8260371), (27, 7342552), (28, 7080318), (36, 5506914), (42, 4720212), (49, 4045896), (54, 3671276), (56, 3540159), (63, 3146808), (72, 2753457), (84, 2360106), (98, 2022948), (108, 1835638), (126, 1573404), (147, 1348632), (168, 1180053), (189, 1048936), (196, 1011474), (216, 917819), (252, 786702), (294, 674316), (378, 524468), (392, 505737), (441, 449544), (504, 393351), (588, 337158), (756, 262234), (882, 224772), (1176, 168579), (1323, 149848), (1512, 131117), (1764, 112386), (2646, 74924), (3528, 56193), (5292, 37462), (10584, 18731)]