131348112

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{907}}^1$

素因数の和:1356

約数の個数: 80

約数和(自身を含む): 389117952

約数和(自身を除く): 257769840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 431, 862, 907, 1293, 1724, 1814, 2586, 2721, 3017, 3448, 3628, 5172, 5442, 6034, 6349, 6896, 7256, 9051, 10344, 10884, 12068, 12698, 14512, 18102, 19047, 20688, 21768, 24136, 25396, 36204, 38094, 43536, 48272, 50792, 72408, 76188, 101584, 144816, 152376, 304752, 390917, 781834, 1172751, 1563668, 2345502, 2736419, 3127336, 4691004, 5472838, 6254672, 8209257, 9382008, 10945676, 16418514, 18764016, 21891352, 32837028, 43782704, 65674056, 131348112]

約数ペア:

[(1, 131348112), (2, 65674056), (3, 43782704), (4, 32837028), (6, 21891352), (7, 18764016), (8, 16418514), (12, 10945676), (14, 9382008), (16, 8209257), (21, 6254672), (24, 5472838), (28, 4691004), (42, 3127336), (48, 2736419), (56, 2345502), (84, 1563668), (112, 1172751), (168, 781834), (336, 390917), (431, 304752), (862, 152376), (907, 144816), (1293, 101584), (1724, 76188), (1814, 72408), (2586, 50792), (2721, 48272), (3017, 43536), (3448, 38094), (3628, 36204), (5172, 25396), (5442, 24136), (6034, 21768), (6349, 20688), (6896, 19047), (7256, 18102), (9051, 14512), (10344, 12698), (10884, 12068)]