149726826

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4157}}^1$

素因数の和:4220

約数の個数: 64

約数和(自身を含む): 359251200

約数和(自身を除く): 209524374

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 29, 46, 54, 58, 69, 87, 138, 174, 207, 261, 414, 522, 621, 667, 783, 1242, 1334, 1566, 2001, 4002, 4157, 6003, 8314, 12006, 12471, 18009, 24942, 36018, 37413, 74826, 95611, 112239, 120553, 191222, 224478, 241106, 286833, 361659, 573666, 723318, 860499, 1084977, 1720998, 2169954, 2581497, 2772719, 3254931, 5162994, 5545438, 6509862, 8318157, 16636314, 24954471, 49908942, 74863413, 149726826]

約数ペア:

[(1, 149726826), (2, 74863413), (3, 49908942), (6, 24954471), (9, 16636314), (18, 8318157), (23, 6509862), (27, 5545438), (29, 5162994), (46, 3254931), (54, 2772719), (58, 2581497), (69, 2169954), (87, 1720998), (138, 1084977), (174, 860499), (207, 723318), (261, 573666), (414, 361659), (522, 286833), (621, 241106), (667, 224478), (783, 191222), (1242, 120553), (1334, 112239), (1566, 95611), (2001, 74826), (4002, 37413), (4157, 36018), (6003, 24942), (8314, 18009), (12006, 12471)]