157087199992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{66809}}^1$

素因数の和:67364

約数の個数: 64

約数和(自身を含む): 320688000000

約数和(自身を除く): 163600800008

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 499, 589, 998, 1178, 1996, 2356, 3992, 4712, 9481, 15469, 18962, 30938, 37924, 61876, 66809, 75848, 123752, 133618, 267236, 293911, 534472, 587822, 1175644, 1269371, 2071079, 2351288, 2538742, 4142158, 5077484, 8284316, 10154968, 16568632, 33337691, 39350501, 66675382, 78701002, 133350764, 157402004, 266701528, 314804008, 633416129, 1033468421, 1266832258, 2066936842, 2533664516, 4133873684, 5067329032, 8267747368, 19635899999, 39271799998, 78543599996, 157087199992]

約数ペア:

[(1, 157087199992), (2, 78543599996), (4, 39271799998), (8, 19635899999), (19, 8267747368), (31, 5067329032), (38, 4133873684), (62, 2533664516), (76, 2066936842), (124, 1266832258), (152, 1033468421), (248, 633416129), (499, 314804008), (589, 266701528), (998, 157402004), (1178, 133350764), (1996, 78701002), (2356, 66675382), (3992, 39350501), (4712, 33337691), (9481, 16568632), (15469, 10154968), (18962, 8284316), (30938, 5077484), (37924, 4142158), (61876, 2538742), (66809, 2351288), (75848, 2071079), (123752, 1269371), (133618, 1175644), (267236, 587822), (293911, 534472)]