156978137883

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1\times {\mathrm{613}}^1$

素因数の和:1257

約数の個数: 96

約数和(自身を含む): 258414032640

約数和(自身を除く): 101435894757

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 277, 331, 399, 613, 831, 931, 993, 1839, 1939, 2317, 2793, 4291, 5263, 5817, 6289, 6951, 11647, 12873, 13573, 15789, 16219, 18867, 30037, 34941, 36841, 40719, 44023, 48657, 81529, 90111, 91687, 110523, 132069, 169801, 202903, 244587, 257887, 275061, 308161, 509403, 570703, 608709, 641809, 773661, 924483, 1188607, 1420321, 1712109, 1742053, 1925427, 3226219, 3565821, 3855157, 4260963, 4492663, 5226159, 8320249, 9678657, 9942247, 11565471, 12194371, 13477989, 22583533, 24960747, 26986099, 29826741, 36583113, 56204131, 67750599, 80958297, 85360597, 158084731, 168612393, 188902693, 256081791, 393428917, 474254193, 566708079, 1067878489, 1180286751, 2754002419, 3203635467, 7475149423, 8262007257, 22425448269, 52326045961, 156978137883]

約数ペア:

[(1, 156978137883), (3, 52326045961), (7, 22425448269), (19, 8262007257), (21, 7475149423), (49, 3203635467), (57, 2754002419), (133, 1180286751), (147, 1067878489), (277, 566708079), (331, 474254193), (399, 393428917), (613, 256081791), (831, 188902693), (931, 168612393), (993, 158084731), (1839, 85360597), (1939, 80958297), (2317, 67750599), (2793, 56204131), (4291, 36583113), (5263, 29826741), (5817, 26986099), (6289, 24960747), (6951, 22583533), (11647, 13477989), (12873, 12194371), (13573, 11565471), (15789, 9942247), (16219, 9678657), (18867, 8320249), (30037, 5226159), (34941, 4492663), (36841, 4260963), (40719, 3855157), (44023, 3565821), (48657, 3226219), (81529, 1925427), (90111, 1742053), (91687, 1712109), (110523, 1420321), (132069, 1188607), (169801, 924483), (202903, 773661), (244587, 641809), (257887, 608709), (275061, 570703), (308161, 509403)]