201854838

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 438504192

約数和(自身を除く): 236649354

約数列:

[1, 2, 3, 6, 17, 34, 51, 83, 102, 113, 166, 211, 226, 249, 339, 422, 498, 633, 678, 1266, 1411, 1921, 2822, 3587, 3842, 4233, 5763, 7174, 8466, 9379, 10761, 11526, 17513, 18758, 21522, 23843, 28137, 35026, 47686, 52539, 56274, 71529, 105078, 143058, 159443, 297721, 318886, 405331, 478329, 595442, 810662, 893163, 956658, 1215993, 1786326, 1978969, 2431986, 3957938, 5936907, 11873814, 33642473, 67284946, 100927419, 201854838]

約数ペア:

[(1, 201854838), (2, 100927419), (3, 67284946), (6, 33642473), (17, 11873814), (34, 5936907), (51, 3957938), (83, 2431986), (102, 1978969), (113, 1786326), (166, 1215993), (211, 956658), (226, 893163), (249, 810662), (339, 595442), (422, 478329), (498, 405331), (633, 318886), (678, 297721), (1266, 159443), (1411, 143058), (1921, 105078), (2822, 71529), (3587, 56274), (3842, 52539), (4233, 47686), (5763, 35026), (7174, 28137), (8466, 23843), (9379, 21522), (10761, 18758), (11526, 17513)]