178278048

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2801}}^1$

素因数の和:2847

約数の個数: 144

約数和(自身を含む): 578299176

約数和(自身を除く): 400021128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 288, 306, 312, 408, 416, 442, 468, 544, 612, 624, 663, 816, 884, 936, 1224, 1248, 1326, 1632, 1768, 1872, 1989, 2448, 2652, 2801, 3536, 3744, 3978, 4896, 5304, 5602, 7072, 7956, 8403, 10608, 11204, 15912, 16806, 21216, 22408, 25209, 31824, 33612, 36413, 44816, 47617, 50418, 63648, 67224, 72826, 89632, 95234, 100836, 109239, 134448, 142851, 145652, 190468, 201672, 218478, 268896, 285702, 291304, 327717, 380936, 403344, 428553, 436956, 571404, 582608, 619021, 655434, 761872, 806688, 857106, 873912, 1142808, 1165216, 1238042, 1310868, 1523744, 1714212, 1747824, 1857063, 2285616, 2476084, 2621736, 3428424, 3495648, 3714126, 4571232, 4952168, 5243472, 5571189, 6856848, 7428252, 9904336, 10486944, 11142378, 13713696, 14856504, 19808672, 22284756, 29713008, 44569512, 59426016, 89139024, 178278048]

約数ペア:

[(1, 178278048), (2, 89139024), (3, 59426016), (4, 44569512), (6, 29713008), (8, 22284756), (9, 19808672), (12, 14856504), (13, 13713696), (16, 11142378), (17, 10486944), (18, 9904336), (24, 7428252), (26, 6856848), (32, 5571189), (34, 5243472), (36, 4952168), (39, 4571232), (48, 3714126), (51, 3495648), (52, 3428424), (68, 2621736), (72, 2476084), (78, 2285616), (96, 1857063), (102, 1747824), (104, 1714212), (117, 1523744), (136, 1310868), (144, 1238042), (153, 1165216), (156, 1142808), (204, 873912), (208, 857106), (221, 806688), (234, 761872), (272, 655434), (288, 619021), (306, 582608), (312, 571404), (408, 436956), (416, 428553), (442, 403344), (468, 380936), (544, 327717), (612, 291304), (624, 285702), (663, 268896), (816, 218478), (884, 201672), (936, 190468), (1224, 145652), (1248, 142851), (1326, 134448), (1632, 109239), (1768, 100836), (1872, 95234), (1989, 89632), (2448, 72826), (2652, 67224), (2801, 63648), (3536, 50418), (3744, 47617), (3978, 44816), (4896, 36413), (5304, 33612), (5602, 31824), (7072, 25209), (7956, 22408), (8403, 21216), (10608, 16806), (11204, 15912)]