145731144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2371}}^1$

素因数の和:2590

約数の個数: 64

約数和(自身を含む): 394511040

約数和(自身を除く): 248779896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 197, 312, 394, 591, 788, 1182, 1576, 2364, 2371, 2561, 4728, 4742, 5122, 7113, 7683, 9484, 10244, 14226, 15366, 18968, 20488, 28452, 30732, 30823, 56904, 61464, 61646, 92469, 123292, 184938, 246584, 369876, 467087, 739752, 934174, 1401261, 1868348, 2802522, 3736696, 5605044, 6072131, 11210088, 12144262, 18216393, 24288524, 36432786, 48577048, 72865572, 145731144]

約数ペア:

[(1, 145731144), (2, 72865572), (3, 48577048), (4, 36432786), (6, 24288524), (8, 18216393), (12, 12144262), (13, 11210088), (24, 6072131), (26, 5605044), (39, 3736696), (52, 2802522), (78, 1868348), (104, 1401261), (156, 934174), (197, 739752), (312, 467087), (394, 369876), (591, 246584), (788, 184938), (1182, 123292), (1576, 92469), (2364, 61646), (2371, 61464), (2561, 56904), (4728, 30823), (4742, 30732), (5122, 28452), (7113, 20488), (7683, 18968), (9484, 15366), (10244, 14226)]