177708492

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1421

約数の個数: 120

約数和(自身を含む): 516819072

約数和(自身を除く): 339110580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 279, 324, 351, 372, 403, 468, 558, 702, 806, 837, 1053, 1116, 1209, 1361, 1404, 1612, 1674, 2106, 2418, 2511, 2722, 3348, 3627, 4083, 4212, 4836, 5022, 5444, 7254, 8166, 10044, 10881, 12249, 14508, 16332, 17693, 21762, 24498, 32643, 35386, 36747, 42191, 43524, 48996, 53079, 65286, 70772, 73494, 84382, 106158, 110241, 126573, 130572, 146988, 159237, 168764, 212316, 220482, 253146, 318474, 379719, 440964, 477711, 506292, 548483, 636948, 759438, 955422, 1096966, 1139157, 1433133, 1518876, 1645449, 1910844, 2193932, 2278314, 2866266, 3290898, 3417471, 4556628, 4936347, 5732532, 6581796, 6834942, 9872694, 13669884, 14809041, 19745388, 29618082, 44427123, 59236164, 88854246, 177708492]

約数ペア:

[(1, 177708492), (2, 88854246), (3, 59236164), (4, 44427123), (6, 29618082), (9, 19745388), (12, 14809041), (13, 13669884), (18, 9872694), (26, 6834942), (27, 6581796), (31, 5732532), (36, 4936347), (39, 4556628), (52, 3417471), (54, 3290898), (62, 2866266), (78, 2278314), (81, 2193932), (93, 1910844), (108, 1645449), (117, 1518876), (124, 1433133), (156, 1139157), (162, 1096966), (186, 955422), (234, 759438), (279, 636948), (324, 548483), (351, 506292), (372, 477711), (403, 440964), (468, 379719), (558, 318474), (702, 253146), (806, 220482), (837, 212316), (1053, 168764), (1116, 159237), (1209, 146988), (1361, 130572), (1404, 126573), (1612, 110241), (1674, 106158), (2106, 84382), (2418, 73494), (2511, 70772), (2722, 65286), (3348, 53079), (3627, 48996), (4083, 43524), (4212, 42191), (4836, 36747), (5022, 35386), (5444, 32643), (7254, 24498), (8166, 21762), (10044, 17693), (10881, 16332), (12249, 14508)]