129632672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4651}}^1$

素因数の和:4741

約数の個数: 48

約数和(自身を含む): 279008352

約数和(自身を除く): 149375680

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 871, 1072, 1742, 2144, 3484, 4651, 6968, 9302, 13936, 18604, 27872, 37208, 60463, 74416, 120926, 148832, 241852, 311617, 483704, 623234, 967408, 1246468, 1934816, 2492936, 4051021, 4985872, 8102042, 9971744, 16204084, 32408168, 64816336, 129632672]

約数ペア:

[(1, 129632672), (2, 64816336), (4, 32408168), (8, 16204084), (13, 9971744), (16, 8102042), (26, 4985872), (32, 4051021), (52, 2492936), (67, 1934816), (104, 1246468), (134, 967408), (208, 623234), (268, 483704), (416, 311617), (536, 241852), (871, 148832), (1072, 120926), (1742, 74416), (2144, 60463), (3484, 37208), (4651, 27872), (6968, 18604), (9302, 13936)]