157921008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:919

約数の個数: 160

約数和(自身を含む): 508300800

約数和(自身を除く): 350379792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 29, 38, 42, 48, 56, 57, 58, 76, 84, 87, 112, 114, 116, 133, 152, 168, 174, 203, 228, 232, 266, 304, 336, 348, 399, 406, 456, 464, 532, 551, 609, 696, 798, 812, 853, 912, 1064, 1102, 1218, 1392, 1596, 1624, 1653, 1706, 2128, 2204, 2436, 2559, 3192, 3248, 3306, 3412, 3857, 4408, 4872, 5118, 5971, 6384, 6612, 6824, 7714, 8816, 9744, 10236, 11571, 11942, 13224, 13648, 15428, 16207, 17913, 20472, 23142, 23884, 24737, 26448, 30856, 32414, 35826, 40944, 46284, 47768, 48621, 49474, 61712, 64828, 71652, 74211, 92568, 95536, 97242, 98948, 113449, 129656, 143304, 148422, 173159, 185136, 194484, 197896, 226898, 259312, 286608, 296844, 340347, 346318, 388968, 395792, 453796, 470003, 519477, 593688, 680694, 692636, 777936, 907592, 940006, 1038954, 1187376, 1361388, 1385272, 1410009, 1815184, 1880012, 2077908, 2722776, 2770544, 2820018, 3290021, 3760024, 4155816, 5445552, 5640036, 6580042, 7520048, 8311632, 9870063, 11280072, 13160084, 19740126, 22560144, 26320168, 39480252, 52640336, 78960504, 157921008]

約数ペア:

[(1, 157921008), (2, 78960504), (3, 52640336), (4, 39480252), (6, 26320168), (7, 22560144), (8, 19740126), (12, 13160084), (14, 11280072), (16, 9870063), (19, 8311632), (21, 7520048), (24, 6580042), (28, 5640036), (29, 5445552), (38, 4155816), (42, 3760024), (48, 3290021), (56, 2820018), (57, 2770544), (58, 2722776), (76, 2077908), (84, 1880012), (87, 1815184), (112, 1410009), (114, 1385272), (116, 1361388), (133, 1187376), (152, 1038954), (168, 940006), (174, 907592), (203, 777936), (228, 692636), (232, 680694), (266, 593688), (304, 519477), (336, 470003), (348, 453796), (399, 395792), (406, 388968), (456, 346318), (464, 340347), (532, 296844), (551, 286608), (609, 259312), (696, 226898), (798, 197896), (812, 194484), (853, 185136), (912, 173159), (1064, 148422), (1102, 143304), (1218, 129656), (1392, 113449), (1596, 98948), (1624, 97242), (1653, 95536), (1706, 92568), (2128, 74211), (2204, 71652), (2436, 64828), (2559, 61712), (3192, 49474), (3248, 48621), (3306, 47768), (3412, 46284), (3857, 40944), (4408, 35826), (4872, 32414), (5118, 30856), (5971, 26448), (6384, 24737), (6612, 23884), (6824, 23142), (7714, 20472), (8816, 17913), (9744, 16207), (10236, 15428), (11571, 13648), (11942, 13224)]