195185778892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2039}}^1\times {\mathrm{4637}}^1$

素因数の和:7090

約数の個数: 48

約数和(自身を含む): 369037126080

約数和(自身を除く): 173851347188

約数列:

[1, 2, 4, 13, 26, 52, 397, 794, 1588, 2039, 4078, 4637, 5161, 8156, 9274, 10322, 18548, 20644, 26507, 53014, 60281, 106028, 120562, 241124, 809483, 1618966, 1840889, 3237932, 3681778, 7363556, 9454843, 10523279, 18909686, 21046558, 23931557, 37819372, 42093116, 47863114, 95726228, 122912959, 245825918, 491651836, 3753572671, 7507145342, 15014290684, 48796444723, 97592889446, 195185778892]

約数ペア:

[(1, 195185778892), (2, 97592889446), (4, 48796444723), (13, 15014290684), (26, 7507145342), (52, 3753572671), (397, 491651836), (794, 245825918), (1588, 122912959), (2039, 95726228), (4078, 47863114), (4637, 42093116), (5161, 37819372), (8156, 23931557), (9274, 21046558), (10322, 18909686), (18548, 10523279), (20644, 9454843), (26507, 7363556), (53014, 3681778), (60281, 3237932), (106028, 1840889), (120562, 1618966), (241124, 809483)]