122020016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1877}}^1$

素因数の和:2141

約数の個数: 40

約数和(自身を含む): 251501760

約数和(自身を除く): 129481744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 239, 272, 478, 956, 1877, 1912, 3754, 3824, 4063, 7508, 8126, 15016, 16252, 30032, 31909, 32504, 63818, 65008, 127636, 255272, 448603, 510544, 897206, 1794412, 3588824, 7177648, 7626251, 15252502, 30505004, 61010008, 122020016]

約数ペア:

[(1, 122020016), (2, 61010008), (4, 30505004), (8, 15252502), (16, 7626251), (17, 7177648), (34, 3588824), (68, 1794412), (136, 897206), (239, 510544), (272, 448603), (478, 255272), (956, 127636), (1877, 65008), (1912, 63818), (3754, 32504), (3824, 31909), (4063, 30032), (7508, 16252), (8126, 15016)]