208342036

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 423198720

約数和(自身を除く): 214856684

約数列:

[1, 2, 4, 7, 14, 28, 163, 191, 239, 326, 382, 478, 652, 764, 956, 1141, 1337, 1673, 2282, 2674, 3346, 4564, 5348, 6692, 31133, 38957, 45649, 62266, 77914, 91298, 124532, 155828, 182596, 217931, 272699, 319543, 435862, 545398, 639086, 871724, 1090796, 1278172, 7440787, 14881574, 29763148, 52085509, 104171018, 208342036]

約数ペア:

[(1, 208342036), (2, 104171018), (4, 52085509), (7, 29763148), (14, 14881574), (28, 7440787), (163, 1278172), (191, 1090796), (239, 871724), (326, 639086), (382, 545398), (478, 435862), (652, 319543), (764, 272699), (956, 217931), (1141, 182596), (1337, 155828), (1673, 124532), (2282, 91298), (2674, 77914), (3346, 62266), (4564, 45649), (5348, 38957), (6692, 31133)]