156970892780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4406819}}^1$

素因数の和:4406978

約数の個数: 48

約数和(自身を含む): 357587002080

約数和(自身を除く): 200616109300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 274, 548, 685, 1370, 1781, 2740, 3562, 7124, 8905, 17810, 35620, 4406819, 8813638, 17627276, 22034095, 44068190, 57288647, 88136380, 114577294, 229154588, 286443235, 572886470, 603734203, 1145772940, 1207468406, 2414936812, 3018671015, 6037342030, 7848544639, 12074684060, 15697089278, 31394178556, 39242723195, 78485446390, 156970892780]

約数ペア:

[(1, 156970892780), (2, 78485446390), (4, 39242723195), (5, 31394178556), (10, 15697089278), (13, 12074684060), (20, 7848544639), (26, 6037342030), (52, 3018671015), (65, 2414936812), (130, 1207468406), (137, 1145772940), (260, 603734203), (274, 572886470), (548, 286443235), (685, 229154588), (1370, 114577294), (1781, 88136380), (2740, 57288647), (3562, 44068190), (7124, 22034095), (8905, 17627276), (17810, 8813638), (35620, 4406819)]