156726668774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1\times {\mathrm{140587}}^1$

素因数の和:141464

約数の個数: 32

約数和(自身を含む): 258271403040

約数和(自身を除く): 101544734266

約数列:

[1, 2, 13, 26, 53, 106, 689, 809, 1378, 1618, 10517, 21034, 42877, 85754, 140587, 281174, 557401, 1114802, 1827631, 3655262, 7451111, 14902222, 96864443, 113734883, 193728886, 227469766, 1478553479, 2957106958, 6027948799, 12055897598, 78363334387, 156726668774]

約数ペア:

[(1, 156726668774), (2, 78363334387), (13, 12055897598), (26, 6027948799), (53, 2957106958), (106, 1478553479), (689, 227469766), (809, 193728886), (1378, 113734883), (1618, 96864443), (10517, 14902222), (21034, 7451111), (42877, 3655262), (85754, 1827631), (140587, 1114802), (281174, 557401)]