156965525990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2887}}^1\times {\mathrm{59747}}^1$

素因数の和:62661

約数の個数: 64

約数和(自身を含む): 347865283584

約数和(自身を除く): 190899757594

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2887, 5774, 14435, 20209, 28870, 37531, 40418, 59747, 75062, 101045, 119494, 187655, 202090, 262717, 298735, 375310, 418229, 525434, 597470, 776711, 836458, 1313585, 1553422, 2091145, 2627170, 3883555, 4182290, 5436977, 7767110, 10873954, 27184885, 54369770, 172489589, 344979178, 862447945, 1207427123, 1724895890, 2242364657, 2414854246, 4484729314, 6037135615, 11211823285, 12074271230, 15696552599, 22423646570, 31393105198, 78482762995, 156965525990]

約数ペア:

[(1, 156965525990), (2, 78482762995), (5, 31393105198), (7, 22423646570), (10, 15696552599), (13, 12074271230), (14, 11211823285), (26, 6037135615), (35, 4484729314), (65, 2414854246), (70, 2242364657), (91, 1724895890), (130, 1207427123), (182, 862447945), (455, 344979178), (910, 172489589), (2887, 54369770), (5774, 27184885), (14435, 10873954), (20209, 7767110), (28870, 5436977), (37531, 4182290), (40418, 3883555), (59747, 2627170), (75062, 2091145), (101045, 1553422), (119494, 1313585), (187655, 836458), (202090, 776711), (262717, 597470), (298735, 525434), (375310, 418229)]