201641488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{5659}}^1$

素因数の和:5815

約数の個数: 40

約数和(自身を含む): 416892960

約数和(自身を除く): 215251472

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 262, 272, 524, 1048, 2096, 2227, 4454, 5659, 8908, 11318, 17816, 22636, 35632, 45272, 90544, 96203, 192406, 384812, 741329, 769624, 1482658, 1539248, 2965316, 5930632, 11861264, 12602593, 25205186, 50410372, 100820744, 201641488]

約数ペア:

[(1, 201641488), (2, 100820744), (4, 50410372), (8, 25205186), (16, 12602593), (17, 11861264), (34, 5930632), (68, 2965316), (131, 1539248), (136, 1482658), (262, 769624), (272, 741329), (524, 384812), (1048, 192406), (2096, 96203), (2227, 90544), (4454, 45272), (5659, 35632), (8908, 22636), (11318, 17816)]