201984536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 425325600

約数和(自身を除く): 223341064

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 193, 232, 347, 377, 386, 694, 754, 772, 1388, 1508, 1544, 2509, 2776, 3016, 4511, 5018, 5597, 9022, 10036, 10063, 11194, 18044, 20072, 20126, 22388, 36088, 40252, 44776, 66971, 72761, 80504, 130819, 133942, 145522, 261638, 267884, 291044, 523276, 535768, 582088, 870623, 1046552, 1741246, 1942159, 3482492, 3884318, 6964984, 7768636, 15537272, 25248067, 50496134, 100992268, 201984536]

約数ペア:

[(1, 201984536), (2, 100992268), (4, 50496134), (8, 25248067), (13, 15537272), (26, 7768636), (29, 6964984), (52, 3884318), (58, 3482492), (104, 1942159), (116, 1741246), (193, 1046552), (232, 870623), (347, 582088), (377, 535768), (386, 523276), (694, 291044), (754, 267884), (772, 261638), (1388, 145522), (1508, 133942), (1544, 130819), (2509, 80504), (2776, 72761), (3016, 66971), (4511, 44776), (5018, 40252), (5597, 36088), (9022, 22388), (10036, 20126), (10063, 20072), (11194, 18044)]