140119072

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{727}}^1$

素因数の和:1073

約数の個数: 48

約数和(自身を含む): 291695040

約数和(自身を除く): 151575968

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 317, 608, 634, 727, 1268, 1454, 2536, 2908, 5072, 5816, 6023, 10144, 11632, 12046, 13813, 23264, 24092, 27626, 48184, 55252, 96368, 110504, 192736, 221008, 230459, 442016, 460918, 921836, 1843672, 3687344, 4378721, 7374688, 8757442, 17514884, 35029768, 70059536, 140119072]

約数ペア:

[(1, 140119072), (2, 70059536), (4, 35029768), (8, 17514884), (16, 8757442), (19, 7374688), (32, 4378721), (38, 3687344), (76, 1843672), (152, 921836), (304, 460918), (317, 442016), (608, 230459), (634, 221008), (727, 192736), (1268, 110504), (1454, 96368), (2536, 55252), (2908, 48184), (5072, 27626), (5816, 24092), (6023, 23264), (10144, 13813), (11632, 12046)]