156670528

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:468

約数の個数: 112

約数和(自身を含む): 380390400

約数和(自身を除く): 223719872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 64, 112, 116, 124, 203, 217, 224, 232, 248, 389, 406, 434, 448, 464, 496, 778, 812, 868, 899, 928, 992, 1556, 1624, 1736, 1798, 1856, 1984, 2723, 3112, 3248, 3472, 3596, 5446, 6224, 6293, 6496, 6944, 7192, 10892, 11281, 12059, 12448, 12586, 12992, 13888, 14384, 21784, 22562, 24118, 24896, 25172, 28768, 43568, 45124, 48236, 50344, 57536, 78967, 84413, 87136, 90248, 96472, 100688, 157934, 168826, 174272, 180496, 192944, 201376, 315868, 337652, 349711, 360992, 385888, 402752, 631736, 675304, 699422, 721984, 771776, 1263472, 1350608, 1398844, 2447977, 2526944, 2701216, 2797688, 4895954, 5053888, 5402432, 5595376, 9791908, 11190752, 19583816, 22381504, 39167632, 78335264, 156670528]

約数ペア:

[(1, 156670528), (2, 78335264), (4, 39167632), (7, 22381504), (8, 19583816), (14, 11190752), (16, 9791908), (28, 5595376), (29, 5402432), (31, 5053888), (32, 4895954), (56, 2797688), (58, 2701216), (62, 2526944), (64, 2447977), (112, 1398844), (116, 1350608), (124, 1263472), (203, 771776), (217, 721984), (224, 699422), (232, 675304), (248, 631736), (389, 402752), (406, 385888), (434, 360992), (448, 349711), (464, 337652), (496, 315868), (778, 201376), (812, 192944), (868, 180496), (899, 174272), (928, 168826), (992, 157934), (1556, 100688), (1624, 96472), (1736, 90248), (1798, 87136), (1856, 84413), (1984, 78967), (2723, 57536), (3112, 50344), (3248, 48236), (3472, 45124), (3596, 43568), (5446, 28768), (6224, 25172), (6293, 24896), (6496, 24118), (6944, 22562), (7192, 21784), (10892, 14384), (11281, 13888), (12059, 12992), (12448, 12586)]