199935552

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:516

約数の個数: 112

約数和(自身を含む): 551557952

約数和(自身を除く): 351622400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 61, 64, 86, 96, 122, 129, 172, 183, 192, 244, 258, 344, 366, 397, 488, 516, 688, 732, 794, 976, 1032, 1191, 1376, 1464, 1588, 1952, 2064, 2382, 2623, 2752, 2928, 3176, 3904, 4128, 4764, 5246, 5856, 6352, 7869, 8256, 9528, 10492, 11712, 12704, 15738, 17071, 19056, 20984, 24217, 25408, 31476, 34142, 38112, 41968, 48434, 51213, 62952, 68284, 72651, 76224, 83936, 96868, 102426, 125904, 136568, 145302, 167872, 193736, 204852, 251808, 273136, 290604, 387472, 409704, 503616, 546272, 581208, 774944, 819408, 1041331, 1092544, 1162416, 1549888, 1638816, 2082662, 2324832, 3123993, 3277632, 4165324, 4649664, 6247986, 8330648, 12495972, 16661296, 24991944, 33322592, 49983888, 66645184, 99967776, 199935552]

約数ペア:

[(1, 199935552), (2, 99967776), (3, 66645184), (4, 49983888), (6, 33322592), (8, 24991944), (12, 16661296), (16, 12495972), (24, 8330648), (32, 6247986), (43, 4649664), (48, 4165324), (61, 3277632), (64, 3123993), (86, 2324832), (96, 2082662), (122, 1638816), (129, 1549888), (172, 1162416), (183, 1092544), (192, 1041331), (244, 819408), (258, 774944), (344, 581208), (366, 546272), (397, 503616), (488, 409704), (516, 387472), (688, 290604), (732, 273136), (794, 251808), (976, 204852), (1032, 193736), (1191, 167872), (1376, 145302), (1464, 136568), (1588, 125904), (1952, 102426), (2064, 96868), (2382, 83936), (2623, 76224), (2752, 72651), (2928, 68284), (3176, 62952), (3904, 51213), (4128, 48434), (4764, 41968), (5246, 38112), (5856, 34142), (6352, 31476), (7869, 25408), (8256, 24217), (9528, 20984), (10492, 19056), (11712, 17071), (12704, 15738)]