222175096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1237}}^1$

素因数の和:1424

約数の個数: 64

約数和(自身を含む): 492922080

約数和(自身を除く): 270746984

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 157, 286, 314, 572, 628, 1144, 1237, 1256, 1727, 2041, 2474, 3454, 4082, 4948, 6908, 8164, 9896, 13607, 13816, 16081, 16328, 22451, 27214, 32162, 44902, 54428, 64324, 89804, 108856, 128648, 176891, 179608, 194209, 353782, 388418, 707564, 776836, 1415128, 1553672, 2136299, 2524717, 4272598, 5049434, 8545196, 10098868, 17090392, 20197736, 27771887, 55543774, 111087548, 222175096]

約数ペア:

[(1, 222175096), (2, 111087548), (4, 55543774), (8, 27771887), (11, 20197736), (13, 17090392), (22, 10098868), (26, 8545196), (44, 5049434), (52, 4272598), (88, 2524717), (104, 2136299), (143, 1553672), (157, 1415128), (286, 776836), (314, 707564), (572, 388418), (628, 353782), (1144, 194209), (1237, 179608), (1256, 176891), (1727, 128648), (2041, 108856), (2474, 89804), (3454, 64324), (4082, 54428), (4948, 44902), (6908, 32162), (8164, 27214), (9896, 22451), (13607, 16328), (13816, 16081)]