2149440016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{149101}}^1$

素因数の和:149179

約数の個数: 40

約数和(自身を含む): 4492741464

約数和(自身を除く): 2343301448

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 3604, 7208, 14416, 149101, 298202, 596404, 1192808, 2385616, 2534717, 5069434, 7902353, 10138868, 15804706, 20277736, 31609412, 40555472, 63218824, 126437648, 134340001, 268680002, 537360004, 1074720008, 2149440016]

約数ペア:

[(1, 2149440016), (2, 1074720008), (4, 537360004), (8, 268680002), (16, 134340001), (17, 126437648), (34, 63218824), (53, 40555472), (68, 31609412), (106, 20277736), (136, 15804706), (212, 10138868), (272, 7902353), (424, 5069434), (848, 2534717), (901, 2385616), (1802, 1192808), (3604, 596404), (7208, 298202), (14416, 149101)]