200770174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{641}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 343906560

約数和(自身を除く): 143136386

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 619, 641, 1238, 1282, 6809, 7051, 13618, 14102, 14237, 14743, 28474, 29486, 156607, 162173, 313214, 324346, 396779, 793558, 4364569, 8729138, 9125917, 18251834, 100385087, 200770174]

約数ペア:

[(1, 200770174), (2, 100385087), (11, 18251834), (22, 9125917), (23, 8729138), (46, 4364569), (253, 793558), (506, 396779), (619, 324346), (641, 313214), (1238, 162173), (1282, 156607), (6809, 29486), (7051, 28474), (13618, 14743), (14102, 14237)]