203021344

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:830

約数の個数: 72

約数和(自身を含む): 439814340

約数和(自身を除く): 236792996

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 68, 116, 136, 232, 272, 289, 464, 493, 544, 578, 757, 928, 986, 1156, 1514, 1972, 2312, 3028, 3944, 4624, 6056, 7888, 8381, 9248, 12112, 12869, 15776, 16762, 21953, 24224, 25738, 33524, 43906, 51476, 67048, 87812, 102952, 134096, 175624, 205904, 218773, 268192, 351248, 373201, 411808, 437546, 702496, 746402, 875092, 1492804, 1750184, 2985608, 3500368, 5971216, 6344417, 7000736, 11942432, 12688834, 25377668, 50755336, 101510672, 203021344]

約数ペア:

[(1, 203021344), (2, 101510672), (4, 50755336), (8, 25377668), (16, 12688834), (17, 11942432), (29, 7000736), (32, 6344417), (34, 5971216), (58, 3500368), (68, 2985608), (116, 1750184), (136, 1492804), (232, 875092), (272, 746402), (289, 702496), (464, 437546), (493, 411808), (544, 373201), (578, 351248), (757, 268192), (928, 218773), (986, 205904), (1156, 175624), (1514, 134096), (1972, 102952), (2312, 87812), (3028, 67048), (3944, 51476), (4624, 43906), (6056, 33524), (7888, 25738), (8381, 24224), (9248, 21953), (12112, 16762), (12869, 15776)]