154064768

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:500

約数の個数: 128

約数和(自身を含む): 380419200

約数和(自身を除く): 226354432

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 64, 76, 88, 104, 128, 143, 152, 176, 208, 209, 247, 286, 304, 352, 416, 418, 443, 494, 572, 608, 704, 832, 836, 886, 988, 1144, 1216, 1408, 1664, 1672, 1772, 1976, 2288, 2432, 2717, 3344, 3544, 3952, 4576, 4873, 5434, 5759, 6688, 7088, 7904, 8417, 9152, 9746, 10868, 11518, 13376, 14176, 15808, 16834, 18304, 19492, 21736, 23036, 26752, 28352, 31616, 33668, 38984, 43472, 46072, 56704, 63349, 67336, 77968, 86944, 92144, 92587, 109421, 126698, 134672, 155936, 173888, 184288, 185174, 218842, 253396, 269344, 311872, 347776, 368576, 370348, 437684, 506792, 538688, 623744, 737152, 740696, 875368, 1013584, 1077376, 1203631, 1481392, 1750736, 2027168, 2407262, 2962784, 3501472, 4054336, 4814524, 5925568, 7002944, 8108672, 9629048, 11851136, 14005888, 19258096, 38516192, 77032384, 154064768]

約数ペア:

[(1, 154064768), (2, 77032384), (4, 38516192), (8, 19258096), (11, 14005888), (13, 11851136), (16, 9629048), (19, 8108672), (22, 7002944), (26, 5925568), (32, 4814524), (38, 4054336), (44, 3501472), (52, 2962784), (64, 2407262), (76, 2027168), (88, 1750736), (104, 1481392), (128, 1203631), (143, 1077376), (152, 1013584), (176, 875368), (208, 740696), (209, 737152), (247, 623744), (286, 538688), (304, 506792), (352, 437684), (416, 370348), (418, 368576), (443, 347776), (494, 311872), (572, 269344), (608, 253396), (704, 218842), (832, 185174), (836, 184288), (886, 173888), (988, 155936), (1144, 134672), (1216, 126698), (1408, 109421), (1664, 92587), (1672, 92144), (1772, 86944), (1976, 77968), (2288, 67336), (2432, 63349), (2717, 56704), (3344, 46072), (3544, 43472), (3952, 38984), (4576, 33668), (4873, 31616), (5434, 28352), (5759, 26752), (6688, 23036), (7088, 21736), (7904, 19492), (8417, 18304), (9152, 16834), (9746, 15808), (10868, 14176), (11518, 13376)]