201075290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 414167040

約数和(自身を除く): 213091750

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 127, 130, 190, 247, 254, 494, 635, 641, 1235, 1270, 1282, 1651, 2413, 2470, 3205, 3302, 4826, 6410, 8255, 8333, 12065, 12179, 16510, 16666, 24130, 24358, 31369, 41665, 60895, 62738, 81407, 83330, 121790, 156845, 158327, 162814, 313690, 316654, 407035, 791635, 814070, 1058291, 1546733, 1583270, 2116582, 3093466, 5291455, 7733665, 10582910, 15467330, 20107529, 40215058, 100537645, 201075290]

約数ペア:

[(1, 201075290), (2, 100537645), (5, 40215058), (10, 20107529), (13, 15467330), (19, 10582910), (26, 7733665), (38, 5291455), (65, 3093466), (95, 2116582), (127, 1583270), (130, 1546733), (190, 1058291), (247, 814070), (254, 791635), (494, 407035), (635, 316654), (641, 313690), (1235, 162814), (1270, 158327), (1282, 156845), (1651, 121790), (2413, 83330), (2470, 81407), (3205, 62738), (3302, 60895), (4826, 41665), (6410, 31369), (8255, 24358), (8333, 24130), (12065, 16666), (12179, 16510)]