198909744

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8761}}^1$

素因数の和:8826

約数の個数: 80

約数和(自身を含む): 573665664

約数和(自身を除く): 374755920

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 43, 44, 48, 66, 86, 88, 129, 132, 172, 176, 258, 264, 344, 473, 516, 528, 688, 946, 1032, 1419, 1892, 2064, 2838, 3784, 5676, 7568, 8761, 11352, 17522, 22704, 26283, 35044, 52566, 70088, 96371, 105132, 140176, 192742, 210264, 289113, 376723, 385484, 420528, 578226, 753446, 770968, 1130169, 1156452, 1506892, 1541936, 2260338, 2312904, 3013784, 4143953, 4520676, 4625808, 6027568, 8287906, 9041352, 12431859, 16575812, 18082704, 24863718, 33151624, 49727436, 66303248, 99454872, 198909744]

約数ペア:

[(1, 198909744), (2, 99454872), (3, 66303248), (4, 49727436), (6, 33151624), (8, 24863718), (11, 18082704), (12, 16575812), (16, 12431859), (22, 9041352), (24, 8287906), (33, 6027568), (43, 4625808), (44, 4520676), (48, 4143953), (66, 3013784), (86, 2312904), (88, 2260338), (129, 1541936), (132, 1506892), (172, 1156452), (176, 1130169), (258, 770968), (264, 753446), (344, 578226), (473, 420528), (516, 385484), (528, 376723), (688, 289113), (946, 210264), (1032, 192742), (1419, 140176), (1892, 105132), (2064, 96371), (2838, 70088), (3784, 52566), (5676, 35044), (7568, 26283), (8761, 22704), (11352, 17522)]