151541728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2659}}^1$

素因数の和:2819

約数の個数: 48

約数和(自身を含む): 323764560

約数和(自身を除く): 172222832

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 137, 208, 274, 416, 548, 1096, 1781, 2192, 2659, 3562, 4384, 5318, 7124, 10636, 14248, 21272, 28496, 34567, 42544, 56992, 69134, 85088, 138268, 276536, 364283, 553072, 728566, 1106144, 1457132, 2914264, 4735679, 5828528, 9471358, 11657056, 18942716, 37885432, 75770864, 151541728]

約数ペア:

[(1, 151541728), (2, 75770864), (4, 37885432), (8, 18942716), (13, 11657056), (16, 9471358), (26, 5828528), (32, 4735679), (52, 2914264), (104, 1457132), (137, 1106144), (208, 728566), (274, 553072), (416, 364283), (548, 276536), (1096, 138268), (1781, 85088), (2192, 69134), (2659, 56992), (3562, 42544), (4384, 34567), (5318, 28496), (7124, 21272), (10636, 14248)]