201165336710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{306239}}^1$

素因数の和:306453

約数の個数: 64

約数和(自身を含む): 405001175040

約数和(自身を除く): 203835838330

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 163, 310, 326, 403, 806, 815, 1630, 2015, 2119, 4030, 4238, 5053, 10106, 10595, 21190, 25265, 50530, 65689, 131378, 306239, 328445, 612478, 656890, 1531195, 3062390, 3981107, 7962214, 9493409, 18986818, 19905535, 39811070, 47467045, 49916957, 94934090, 99833914, 123414317, 246828634, 249584785, 499169570, 617071585, 648920441, 1234143170, 1297840882, 1547425667, 3094851334, 3244602205, 6489204410, 7737128335, 15474256670, 20116533671, 40233067342, 100582668355, 201165336710]

約数ペア:

[(1, 201165336710), (2, 100582668355), (5, 40233067342), (10, 20116533671), (13, 15474256670), (26, 7737128335), (31, 6489204410), (62, 3244602205), (65, 3094851334), (130, 1547425667), (155, 1297840882), (163, 1234143170), (310, 648920441), (326, 617071585), (403, 499169570), (806, 249584785), (815, 246828634), (1630, 123414317), (2015, 99833914), (2119, 94934090), (4030, 49916957), (4238, 47467045), (5053, 39811070), (10106, 19905535), (10595, 18986818), (21190, 9493409), (25265, 7962214), (50530, 3981107), (65689, 3062390), (131378, 1531195), (306239, 656890), (328445, 612478)]