145040256

素因数分解:

$2^7\times 3^2\times {\mathrm{137}}^1\times {\mathrm{919}}^1$

素因数の和:1076

約数の個数: 96

約数和(自身を含む): 420872400

約数和(自身を除く): 275832144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 137, 144, 192, 274, 288, 384, 411, 548, 576, 822, 919, 1096, 1152, 1233, 1644, 1838, 2192, 2466, 2757, 3288, 3676, 4384, 4932, 5514, 6576, 7352, 8271, 8768, 9864, 11028, 13152, 14704, 16542, 17536, 19728, 22056, 26304, 29408, 33084, 39456, 44112, 52608, 58816, 66168, 78912, 88224, 117632, 125903, 132336, 157824, 176448, 251806, 264672, 352896, 377709, 503612, 529344, 755418, 1007224, 1058688, 1133127, 1510836, 2014448, 2266254, 3021672, 4028896, 4532508, 6043344, 8057792, 9065016, 12086688, 16115584, 18130032, 24173376, 36260064, 48346752, 72520128, 145040256]

約数ペア:

[(1, 145040256), (2, 72520128), (3, 48346752), (4, 36260064), (6, 24173376), (8, 18130032), (9, 16115584), (12, 12086688), (16, 9065016), (18, 8057792), (24, 6043344), (32, 4532508), (36, 4028896), (48, 3021672), (64, 2266254), (72, 2014448), (96, 1510836), (128, 1133127), (137, 1058688), (144, 1007224), (192, 755418), (274, 529344), (288, 503612), (384, 377709), (411, 352896), (548, 264672), (576, 251806), (822, 176448), (919, 157824), (1096, 132336), (1152, 125903), (1233, 117632), (1644, 88224), (1838, 78912), (2192, 66168), (2466, 58816), (2757, 52608), (3288, 44112), (3676, 39456), (4384, 33084), (4932, 29408), (5514, 26304), (6576, 22056), (7352, 19728), (8271, 17536), (8768, 16542), (9864, 14704), (11028, 13152)]