139793508

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{547}}^1$

素因数の和:817

約数の個数: 72

約数和(自身を含む): 367028480

約数和(自身を除く): 227234972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 229, 279, 372, 458, 547, 558, 687, 916, 1094, 1116, 1374, 1641, 2061, 2188, 2748, 3282, 4122, 4923, 6564, 7099, 8244, 9846, 14198, 16957, 19692, 21297, 28396, 33914, 42594, 50871, 63891, 67828, 85188, 101742, 125263, 127782, 152613, 203484, 250526, 255564, 305226, 375789, 501052, 610452, 751578, 1127367, 1503156, 2254734, 3883153, 4509468, 7766306, 11649459, 15532612, 23298918, 34948377, 46597836, 69896754, 139793508]

約数ペア:

[(1, 139793508), (2, 69896754), (3, 46597836), (4, 34948377), (6, 23298918), (9, 15532612), (12, 11649459), (18, 7766306), (31, 4509468), (36, 3883153), (62, 2254734), (93, 1503156), (124, 1127367), (186, 751578), (229, 610452), (279, 501052), (372, 375789), (458, 305226), (547, 255564), (558, 250526), (687, 203484), (916, 152613), (1094, 127782), (1116, 125263), (1374, 101742), (1641, 85188), (2061, 67828), (2188, 63891), (2748, 50871), (3282, 42594), (4122, 33914), (4923, 28396), (6564, 21297), (7099, 19692), (8244, 16957), (9846, 14198)]