204837416

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 450748800

約数和(自身を除く): 245911384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 89, 146, 178, 292, 356, 511, 563, 584, 623, 712, 1022, 1126, 1246, 2044, 2252, 2492, 3941, 4088, 4504, 4984, 6497, 7882, 12994, 15764, 25988, 31528, 41099, 45479, 50107, 51976, 82198, 90958, 100214, 164396, 181916, 200428, 287693, 328792, 350749, 363832, 400856, 575386, 701498, 1150772, 1402996, 2301544, 2805992, 3657811, 7315622, 14631244, 25604677, 29262488, 51209354, 102418708, 204837416]

約数ペア:

[(1, 204837416), (2, 102418708), (4, 51209354), (7, 29262488), (8, 25604677), (14, 14631244), (28, 7315622), (56, 3657811), (73, 2805992), (89, 2301544), (146, 1402996), (178, 1150772), (292, 701498), (356, 575386), (511, 400856), (563, 363832), (584, 350749), (623, 328792), (712, 287693), (1022, 200428), (1126, 181916), (1246, 164396), (2044, 100214), (2252, 90958), (2492, 82198), (3941, 51976), (4088, 50107), (4504, 45479), (4984, 41099), (6497, 31528), (7882, 25988), (12994, 15764)]