156975469180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{821603}}^1$

素因数の和:821886

約数の個数: 48

約数和(自身を含む): 339138412704

約数和(自身を除く): 182162943524

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 233, 410, 466, 820, 932, 1165, 2330, 4660, 9553, 19106, 38212, 47765, 95530, 191060, 821603, 1643206, 3286412, 4108015, 8216030, 16432060, 33685723, 67371446, 134742892, 168428615, 191433499, 336857230, 382866998, 673714460, 765733996, 957167495, 1914334990, 3828669980, 7848773459, 15697546918, 31395093836, 39243867295, 78487734590, 156975469180]

約数ペア:

[(1, 156975469180), (2, 78487734590), (4, 39243867295), (5, 31395093836), (10, 15697546918), (20, 7848773459), (41, 3828669980), (82, 1914334990), (164, 957167495), (205, 765733996), (233, 673714460), (410, 382866998), (466, 336857230), (820, 191433499), (932, 168428615), (1165, 134742892), (2330, 67371446), (4660, 33685723), (9553, 16432060), (19106, 8216030), (38212, 4108015), (47765, 3286412), (95530, 1643206), (191060, 821603)]