156988112816

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{433}}^1\times {\mathrm{2383}}^1$

素因数の和:3118

約数の個数: 80

約数和(自身を含む): 314456790144

約数和(自身を除く): 157468677328

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 257, 296, 433, 514, 592, 866, 1028, 1732, 2056, 2383, 3464, 4112, 4766, 6928, 9509, 9532, 16021, 19018, 19064, 32042, 38036, 38128, 64084, 76072, 88171, 111281, 128168, 152144, 176342, 222562, 256336, 352684, 445124, 612431, 705368, 890248, 1031839, 1224862, 1410736, 1780496, 2063678, 2449724, 4117397, 4127356, 4899448, 8234794, 8254712, 9798896, 16469588, 16509424, 22659947, 32939176, 38178043, 45319894, 65878352, 76356086, 90639788, 152712172, 181279576, 265182623, 305424344, 362559152, 530365246, 610848688, 1060730492, 2121460984, 4242921968, 9811757051, 19623514102, 39247028204, 78494056408, 156988112816]

約数ペア:

[(1, 156988112816), (2, 78494056408), (4, 39247028204), (8, 19623514102), (16, 9811757051), (37, 4242921968), (74, 2121460984), (148, 1060730492), (257, 610848688), (296, 530365246), (433, 362559152), (514, 305424344), (592, 265182623), (866, 181279576), (1028, 152712172), (1732, 90639788), (2056, 76356086), (2383, 65878352), (3464, 45319894), (4112, 38178043), (4766, 32939176), (6928, 22659947), (9509, 16509424), (9532, 16469588), (16021, 9798896), (19018, 8254712), (19064, 8234794), (32042, 4899448), (38036, 4127356), (38128, 4117397), (64084, 2449724), (76072, 2063678), (88171, 1780496), (111281, 1410736), (128168, 1224862), (152144, 1031839), (176342, 890248), (222562, 705368), (256336, 612431), (352684, 445124)]