157974768

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2957}}^1$

素因数の和:3031

約数の個数: 120

約数和(自身を含む): 514975968

約数和(自身を除く): 357001200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 53, 56, 63, 72, 84, 106, 112, 126, 144, 159, 168, 212, 252, 318, 336, 371, 424, 477, 504, 636, 742, 848, 954, 1008, 1113, 1272, 1484, 1908, 2226, 2544, 2957, 2968, 3339, 3816, 4452, 5914, 5936, 6678, 7632, 8871, 8904, 11828, 13356, 17742, 17808, 20699, 23656, 26613, 26712, 35484, 41398, 47312, 53226, 53424, 62097, 70968, 82796, 106452, 124194, 141936, 156721, 165592, 186291, 212904, 248388, 313442, 331184, 372582, 425808, 470163, 496776, 626884, 745164, 940326, 993552, 1097047, 1253768, 1410489, 1490328, 1880652, 2194094, 2507536, 2820978, 2980656, 3291141, 3761304, 4388188, 5641956, 6582282, 7522608, 8776376, 9873423, 11283912, 13164564, 17552752, 19746846, 22567824, 26329128, 39493692, 52658256, 78987384, 157974768]

約数ペア:

[(1, 157974768), (2, 78987384), (3, 52658256), (4, 39493692), (6, 26329128), (7, 22567824), (8, 19746846), (9, 17552752), (12, 13164564), (14, 11283912), (16, 9873423), (18, 8776376), (21, 7522608), (24, 6582282), (28, 5641956), (36, 4388188), (42, 3761304), (48, 3291141), (53, 2980656), (56, 2820978), (63, 2507536), (72, 2194094), (84, 1880652), (106, 1490328), (112, 1410489), (126, 1253768), (144, 1097047), (159, 993552), (168, 940326), (212, 745164), (252, 626884), (318, 496776), (336, 470163), (371, 425808), (424, 372582), (477, 331184), (504, 313442), (636, 248388), (742, 212904), (848, 186291), (954, 165592), (1008, 156721), (1113, 141936), (1272, 124194), (1484, 106452), (1908, 82796), (2226, 70968), (2544, 62097), (2957, 53424), (2968, 53226), (3339, 47312), (3816, 41398), (4452, 35484), (5914, 26712), (5936, 26613), (6678, 23656), (7632, 20699), (8871, 17808), (8904, 17742), (11828, 13356)]