156939578313

素因数分解:

$3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{128273}}^1$

素因数の和:128367

約数の個数: 64

約数和(自身を含む): 258600384000

約数和(自身を除く): 101660805687

約数列:

[1, 3, 7, 21, 29, 41, 49, 87, 123, 147, 203, 287, 343, 609, 861, 1029, 1189, 1421, 2009, 3567, 4263, 6027, 8323, 9947, 14063, 24969, 29841, 42189, 58261, 128273, 174783, 384819, 407827, 897911, 1223481, 2693733, 3719917, 5259193, 6285377, 11159751, 15777579, 18856131, 26039419, 36814351, 43997639, 78118257, 110443053, 131992917, 152516597, 182275933, 257700457, 457549791, 546827799, 773101371, 1067616179, 1275931531, 1803903199, 3202848537, 3827794593, 5411709597, 7473313253, 22419939759, 52313192771, 156939578313]

約数ペア:

[(1, 156939578313), (3, 52313192771), (7, 22419939759), (21, 7473313253), (29, 5411709597), (41, 3827794593), (49, 3202848537), (87, 1803903199), (123, 1275931531), (147, 1067616179), (203, 773101371), (287, 546827799), (343, 457549791), (609, 257700457), (861, 182275933), (1029, 152516597), (1189, 131992917), (1421, 110443053), (2009, 78118257), (3567, 43997639), (4263, 36814351), (6027, 26039419), (8323, 18856131), (9947, 15777579), (14063, 11159751), (24969, 6285377), (29841, 5259193), (42189, 3719917), (58261, 2693733), (128273, 1223481), (174783, 897911), (384819, 407827)]