120857456

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:294

約数の個数: 60

約数和(自身を含む): 248916360

約数和(自身を除く): 128058904

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 109, 131, 184, 218, 262, 368, 436, 524, 529, 872, 1048, 1058, 1744, 2096, 2116, 2507, 3013, 4232, 5014, 6026, 8464, 10028, 12052, 14279, 20056, 24104, 28558, 40112, 48208, 57116, 57661, 69299, 114232, 115322, 138598, 228464, 230644, 277196, 328417, 461288, 554392, 656834, 922576, 1108784, 1313668, 2627336, 5254672, 7553591, 15107182, 30214364, 60428728, 120857456]

約数ペア:

[(1, 120857456), (2, 60428728), (4, 30214364), (8, 15107182), (16, 7553591), (23, 5254672), (46, 2627336), (92, 1313668), (109, 1108784), (131, 922576), (184, 656834), (218, 554392), (262, 461288), (368, 328417), (436, 277196), (524, 230644), (529, 228464), (872, 138598), (1048, 115322), (1058, 114232), (1744, 69299), (2096, 57661), (2116, 57116), (2507, 48208), (3013, 40112), (4232, 28558), (5014, 24104), (6026, 20056), (8464, 14279), (10028, 12052)]