201437848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{2011}}^1$

素因数の和:2695

約数の個数: 32

約数和(自身を含む): 398376000

約数和(自身を除く): 196938152

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 659, 1318, 2011, 2636, 4022, 5272, 8044, 12521, 16088, 25042, 38209, 50084, 76418, 100168, 152836, 305672, 1325249, 2650498, 5300996, 10601992, 25179731, 50359462, 100718924, 201437848]

約数ペア:

[(1, 201437848), (2, 100718924), (4, 50359462), (8, 25179731), (19, 10601992), (38, 5300996), (76, 2650498), (152, 1325249), (659, 305672), (1318, 152836), (2011, 100168), (2636, 76418), (4022, 50084), (5272, 38209), (8044, 25042), (12521, 16088)]