204558372

素因数分解:

$2^2\times 3^5\times {\mathrm{229}}^1\times {\mathrm{919}}^1$

素因数の和:1167

約数の個数: 72

約数和(自身を含む): 539156800

約数和(自身を除く): 334598428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 229, 243, 324, 458, 486, 687, 916, 919, 972, 1374, 1838, 2061, 2748, 2757, 3676, 4122, 5514, 6183, 8244, 8271, 11028, 12366, 16542, 18549, 24732, 24813, 33084, 37098, 49626, 55647, 74196, 74439, 99252, 111294, 148878, 210451, 222588, 223317, 297756, 420902, 446634, 631353, 841804, 893268, 1262706, 1894059, 2525412, 3788118, 5682177, 7576236, 11364354, 17046531, 22728708, 34093062, 51139593, 68186124, 102279186, 204558372]

約数ペア:

[(1, 204558372), (2, 102279186), (3, 68186124), (4, 51139593), (6, 34093062), (9, 22728708), (12, 17046531), (18, 11364354), (27, 7576236), (36, 5682177), (54, 3788118), (81, 2525412), (108, 1894059), (162, 1262706), (229, 893268), (243, 841804), (324, 631353), (458, 446634), (486, 420902), (687, 297756), (916, 223317), (919, 222588), (972, 210451), (1374, 148878), (1838, 111294), (2061, 99252), (2748, 74439), (2757, 74196), (3676, 55647), (4122, 49626), (5514, 37098), (6183, 33084), (8244, 24813), (8271, 24732), (11028, 18549), (12366, 16542)]