100228688

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4013}}^1$

素因数の和:4251

約数の個数: 40

約数和(自身を含む): 222985728

約数和(自身を除く): 122757040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 892, 1561, 1784, 3122, 3568, 4013, 6244, 8026, 12488, 16052, 24976, 28091, 32104, 56182, 64208, 112364, 224728, 449456, 894899, 1789798, 3579596, 6264293, 7159192, 12528586, 14318384, 25057172, 50114344, 100228688]

約数ペア:

[(1, 100228688), (2, 50114344), (4, 25057172), (7, 14318384), (8, 12528586), (14, 7159192), (16, 6264293), (28, 3579596), (56, 1789798), (112, 894899), (223, 449456), (446, 224728), (892, 112364), (1561, 64208), (1784, 56182), (3122, 32104), (3568, 28091), (4013, 24976), (6244, 16052), (8026, 12488)]