156768487376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{997}}^1\times {\mathrm{1973}}^1$

素因数の和:3288

約数の個数: 80

約数和(自身を含む): 323190970704

約数和(自身を除く): 166422483328

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 293, 586, 997, 1172, 1973, 1994, 2344, 3946, 3988, 4688, 4981, 7892, 7976, 9962, 15784, 15952, 16949, 19924, 31568, 33541, 33898, 39848, 67082, 67796, 79696, 134164, 135592, 268328, 271184, 292121, 536656, 578089, 584242, 1156178, 1168484, 1967081, 2312356, 2336968, 3934162, 4624712, 4673936, 4966057, 7868324, 9249424, 9827513, 9932114, 15736648, 19655026, 19864228, 31473296, 33440377, 39310052, 39728456, 66880754, 78620104, 79456912, 133761508, 157240208, 267523016, 535046032, 576354733, 1152709466, 2305418932, 4610837864, 9221675728, 9798030461, 19596060922, 39192121844, 78384243688, 156768487376]

約数ペア:

[(1, 156768487376), (2, 78384243688), (4, 39192121844), (8, 19596060922), (16, 9798030461), (17, 9221675728), (34, 4610837864), (68, 2305418932), (136, 1152709466), (272, 576354733), (293, 535046032), (586, 267523016), (997, 157240208), (1172, 133761508), (1973, 79456912), (1994, 78620104), (2344, 66880754), (3946, 39728456), (3988, 39310052), (4688, 33440377), (4981, 31473296), (7892, 19864228), (7976, 19655026), (9962, 15736648), (15784, 9932114), (15952, 9827513), (16949, 9249424), (19924, 7868324), (31568, 4966057), (33541, 4673936), (33898, 4624712), (39848, 3934162), (67082, 2336968), (67796, 2312356), (79696, 1967081), (134164, 1168484), (135592, 1156178), (268328, 584242), (271184, 578089), (292121, 536656)]