145759744

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:451

約数の個数: 80

約数和(自身を含む): 319667040

約数和(自身を除く): 173907296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 256, 359, 416, 488, 512, 718, 793, 832, 976, 1436, 1586, 1664, 1952, 2872, 3172, 3328, 3904, 4667, 5744, 6344, 6656, 7808, 9334, 11488, 12688, 15616, 18668, 21899, 22976, 25376, 31232, 37336, 43798, 45952, 50752, 74672, 87596, 91904, 101504, 149344, 175192, 183808, 203008, 284687, 298688, 350384, 406016, 569374, 597376, 700768, 1138748, 1194752, 1401536, 2277496, 2389504, 2803072, 4554992, 5606144, 9109984, 11212288, 18219968, 36439936, 72879872, 145759744]

約数ペア:

[(1, 145759744), (2, 72879872), (4, 36439936), (8, 18219968), (13, 11212288), (16, 9109984), (26, 5606144), (32, 4554992), (52, 2803072), (61, 2389504), (64, 2277496), (104, 1401536), (122, 1194752), (128, 1138748), (208, 700768), (244, 597376), (256, 569374), (359, 406016), (416, 350384), (488, 298688), (512, 284687), (718, 203008), (793, 183808), (832, 175192), (976, 149344), (1436, 101504), (1586, 91904), (1664, 87596), (1952, 74672), (2872, 50752), (3172, 45952), (3328, 43798), (3904, 37336), (4667, 31232), (5744, 25376), (6344, 22976), (6656, 21899), (7808, 18668), (9334, 15616), (11488, 12688)]