156939321380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7433}}^1\times {\mathrm{24551}}^1$

素因数の和:32036

約数の個数: 48

約数和(自身を含む): 337296161664

約数和(自身を除く): 180356840284

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 7433, 14866, 24551, 29732, 37165, 49102, 74330, 98204, 122755, 148660, 245510, 319619, 491020, 639238, 1055693, 1278476, 1598095, 2111386, 3196190, 4222772, 5278465, 6392380, 10556930, 21113860, 182487583, 364975166, 729950332, 912437915, 1824875830, 3649751660, 7846966069, 15693932138, 31387864276, 39234830345, 78469660690, 156939321380]

約数ペア:

[(1, 156939321380), (2, 78469660690), (4, 39234830345), (5, 31387864276), (10, 15693932138), (20, 7846966069), (43, 3649751660), (86, 1824875830), (172, 912437915), (215, 729950332), (430, 364975166), (860, 182487583), (7433, 21113860), (14866, 10556930), (24551, 6392380), (29732, 5278465), (37165, 4222772), (49102, 3196190), (74330, 2111386), (98204, 1598095), (122755, 1278476), (148660, 1055693), (245510, 639238), (319619, 491020)]