145962752

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:809

約数の個数: 72

約数和(自身を含む): 319354560

約数和(自身を除く): 173391808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 256, 416, 488, 719, 793, 832, 976, 1438, 1586, 1664, 1952, 2876, 3172, 3328, 3904, 5752, 6344, 7808, 9347, 11504, 12688, 15616, 18694, 23008, 25376, 37388, 43859, 46016, 50752, 74776, 87718, 92032, 101504, 149552, 175436, 184064, 203008, 299104, 350872, 570167, 598208, 701744, 1140334, 1196416, 1403488, 2280668, 2392832, 2806976, 4561336, 5613952, 9122672, 11227904, 18245344, 36490688, 72981376, 145962752]

約数ペア:

[(1, 145962752), (2, 72981376), (4, 36490688), (8, 18245344), (13, 11227904), (16, 9122672), (26, 5613952), (32, 4561336), (52, 2806976), (61, 2392832), (64, 2280668), (104, 1403488), (122, 1196416), (128, 1140334), (208, 701744), (244, 598208), (256, 570167), (416, 350872), (488, 299104), (719, 203008), (793, 184064), (832, 175436), (976, 149552), (1438, 101504), (1586, 92032), (1664, 87718), (1952, 74776), (2876, 50752), (3172, 46016), (3328, 43859), (3904, 37388), (5752, 25376), (6344, 23008), (7808, 18694), (9347, 15616), (11504, 12688)]