144888380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79609}}^1$

素因数の和:79638

約数の個数: 48

約数和(自身を含む): 374485440

約数和(自身を除く): 229597060

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 79609, 159218, 318436, 398045, 557263, 796090, 1034917, 1114526, 1592180, 2069834, 2229052, 2786315, 4139668, 5174585, 5572630, 7244419, 10349170, 11145260, 14488838, 20698340, 28977676, 36222095, 72444190, 144888380]

約数ペア:

[(1, 144888380), (2, 72444190), (4, 36222095), (5, 28977676), (7, 20698340), (10, 14488838), (13, 11145260), (14, 10349170), (20, 7244419), (26, 5572630), (28, 5174585), (35, 4139668), (52, 2786315), (65, 2229052), (70, 2069834), (91, 1592180), (130, 1114526), (140, 1034917), (182, 796090), (260, 557263), (364, 398045), (455, 318436), (910, 159218), (1820, 79609)]