198366988588

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{1051}}^1\times {\mathrm{1979}}^1$

素因数の和:3358

約数の個数: 48

約数和(自身を含む): 352386840960

約数和(自身を除く): 154019852372

約数列:

[1, 2, 4, 113, 211, 226, 422, 452, 844, 1051, 1979, 2102, 3958, 4204, 7916, 23843, 47686, 95372, 118763, 221761, 223627, 237526, 417569, 443522, 447254, 475052, 835138, 887044, 894508, 1670276, 2079929, 4159858, 8319716, 25058993, 47185297, 50117986, 94370594, 100235972, 188741188, 235031977, 438865019, 470063954, 877730038, 940127908, 1755460076, 49591747147, 99183494294, 198366988588]

約数ペア:

[(1, 198366988588), (2, 99183494294), (4, 49591747147), (113, 1755460076), (211, 940127908), (226, 877730038), (422, 470063954), (452, 438865019), (844, 235031977), (1051, 188741188), (1979, 100235972), (2102, 94370594), (3958, 50117986), (4204, 47185297), (7916, 25058993), (23843, 8319716), (47686, 4159858), (95372, 2079929), (118763, 1670276), (221761, 894508), (223627, 887044), (237526, 835138), (417569, 475052), (443522, 447254)]