189439884

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{6287}}^1$

素因数の和:6337

約数の個数: 72

約数和(自身を含む): 512698368

約数和(自身を除く): 323258484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 837, 972, 1116, 1674, 2511, 3348, 5022, 6287, 7533, 10044, 12574, 15066, 18861, 25148, 30132, 37722, 56583, 75444, 113166, 169749, 194897, 226332, 339498, 389794, 509247, 584691, 678996, 779588, 1018494, 1169382, 1527741, 1754073, 2036988, 2338764, 3055482, 3508146, 5262219, 6110964, 7016292, 10524438, 15786657, 21048876, 31573314, 47359971, 63146628, 94719942, 189439884]

約数ペア:

[(1, 189439884), (2, 94719942), (3, 63146628), (4, 47359971), (6, 31573314), (9, 21048876), (12, 15786657), (18, 10524438), (27, 7016292), (31, 6110964), (36, 5262219), (54, 3508146), (62, 3055482), (81, 2338764), (93, 2036988), (108, 1754073), (124, 1527741), (162, 1169382), (186, 1018494), (243, 779588), (279, 678996), (324, 584691), (372, 509247), (486, 389794), (558, 339498), (837, 226332), (972, 194897), (1116, 169749), (1674, 113166), (2511, 75444), (3348, 56583), (5022, 37722), (6287, 30132), (7533, 25148), (10044, 18861), (12574, 15066)]