181141008

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3491}}^1$

素因数の和:3572

約数の個数: 80

約数和(自身を含む): 498825216

約数和(自身を除く): 317684208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 47, 48, 69, 92, 94, 138, 141, 184, 188, 276, 282, 368, 376, 552, 564, 752, 1081, 1104, 1128, 2162, 2256, 3243, 3491, 4324, 6486, 6982, 8648, 10473, 12972, 13964, 17296, 20946, 25944, 27928, 41892, 51888, 55856, 80293, 83784, 160586, 164077, 167568, 240879, 321172, 328154, 481758, 492231, 642344, 656308, 963516, 984462, 1284688, 1312616, 1927032, 1968924, 2625232, 3773771, 3854064, 3937848, 7547542, 7875696, 11321313, 15095084, 22642626, 30190168, 45285252, 60380336, 90570504, 181141008]

約数ペア:

[(1, 181141008), (2, 90570504), (3, 60380336), (4, 45285252), (6, 30190168), (8, 22642626), (12, 15095084), (16, 11321313), (23, 7875696), (24, 7547542), (46, 3937848), (47, 3854064), (48, 3773771), (69, 2625232), (92, 1968924), (94, 1927032), (138, 1312616), (141, 1284688), (184, 984462), (188, 963516), (276, 656308), (282, 642344), (368, 492231), (376, 481758), (552, 328154), (564, 321172), (752, 240879), (1081, 167568), (1104, 164077), (1128, 160586), (2162, 83784), (2256, 80293), (3243, 55856), (3491, 51888), (4324, 41892), (6486, 27928), (6982, 25944), (8648, 20946), (10473, 17296), (12972, 13964)]