156939367528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3167}}^1\times {\mathrm{3361}}^1$

素因数の和:6650

約数の個数: 64

約数和(自身を含む): 313133990400

約数和(自身を除く): 156194622872

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 388, 776, 1843, 3167, 3361, 3686, 6334, 6722, 7372, 12668, 13444, 14744, 25336, 26888, 60173, 63859, 120346, 127718, 240692, 255436, 307199, 326017, 481384, 510872, 614398, 652034, 1228796, 1304068, 2457592, 2608136, 5836781, 6194323, 10644287, 11673562, 12388646, 21288574, 23347124, 24777292, 42577148, 46694248, 49554584, 85154296, 202241453, 404482906, 808965812, 1032495839, 1617931624, 2064991678, 4129983356, 8259966712, 19617420941, 39234841882, 78469683764, 156939367528]

約数ペア:

[(1, 156939367528), (2, 78469683764), (4, 39234841882), (8, 19617420941), (19, 8259966712), (38, 4129983356), (76, 2064991678), (97, 1617931624), (152, 1032495839), (194, 808965812), (388, 404482906), (776, 202241453), (1843, 85154296), (3167, 49554584), (3361, 46694248), (3686, 42577148), (6334, 24777292), (6722, 23347124), (7372, 21288574), (12668, 12388646), (13444, 11673562), (14744, 10644287), (25336, 6194323), (26888, 5836781), (60173, 2608136), (63859, 2457592), (120346, 1304068), (127718, 1228796), (240692, 652034), (255436, 614398), (307199, 510872), (326017, 481384)]