201996184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 418017600

約数和(自身を除く): 216021416

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 109, 173, 206, 218, 346, 412, 436, 692, 824, 872, 1339, 1384, 1417, 2249, 2678, 2834, 4498, 5356, 5668, 8996, 10712, 11227, 11336, 17819, 17992, 18857, 22454, 35638, 37714, 44908, 71276, 75428, 89816, 142552, 145951, 150856, 231647, 245141, 291902, 463294, 490282, 583804, 926588, 980564, 1167608, 1853176, 1942271, 1961128, 3884542, 7769084, 15538168, 25249523, 50499046, 100998092, 201996184]

約数ペア:

[(1, 201996184), (2, 100998092), (4, 50499046), (8, 25249523), (13, 15538168), (26, 7769084), (52, 3884542), (103, 1961128), (104, 1942271), (109, 1853176), (173, 1167608), (206, 980564), (218, 926588), (346, 583804), (412, 490282), (436, 463294), (692, 291902), (824, 245141), (872, 231647), (1339, 150856), (1384, 145951), (1417, 142552), (2249, 89816), (2678, 75428), (2834, 71276), (4498, 44908), (5356, 37714), (5668, 35638), (8996, 22454), (10712, 18857), (11227, 17992), (11336, 17819)]