164068736

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2293}}^1$

素因数の和:2363

約数の個数: 64

約数和(自身を含む): 360341520

約数和(自身を除く): 196272784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 208, 344, 416, 559, 688, 832, 1118, 1376, 1664, 2236, 2293, 2752, 4472, 4586, 5504, 8944, 9172, 17888, 18344, 29809, 35776, 36688, 59618, 71552, 73376, 98599, 119236, 146752, 197198, 238472, 293504, 394396, 476944, 788792, 953888, 1281787, 1577584, 1907776, 2563574, 3155168, 3815552, 5127148, 6310336, 10254296, 12620672, 20508592, 41017184, 82034368, 164068736]

約数ペア:

[(1, 164068736), (2, 82034368), (4, 41017184), (8, 20508592), (13, 12620672), (16, 10254296), (26, 6310336), (32, 5127148), (43, 3815552), (52, 3155168), (64, 2563574), (86, 1907776), (104, 1577584), (128, 1281787), (172, 953888), (208, 788792), (344, 476944), (416, 394396), (559, 293504), (688, 238472), (832, 197198), (1118, 146752), (1376, 119236), (1664, 98599), (2236, 73376), (2293, 71552), (2752, 59618), (4472, 36688), (4586, 35776), (5504, 29809), (8944, 18344), (9172, 17888)]