219402846

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{4909}}^1$

素因数の和:5121

約数の個数: 48

約数和(自身を含む): 514725120

約数和(自身を除く): 295322274

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 191, 234, 382, 573, 1146, 1719, 2483, 3438, 4909, 4966, 7449, 9818, 14727, 14898, 22347, 29454, 44181, 44694, 63817, 88362, 127634, 191451, 382902, 574353, 937619, 1148706, 1875238, 2812857, 5625714, 8438571, 12189047, 16877142, 24378094, 36567141, 73134282, 109701423, 219402846]

約数ペア:

[(1, 219402846), (2, 109701423), (3, 73134282), (6, 36567141), (9, 24378094), (13, 16877142), (18, 12189047), (26, 8438571), (39, 5625714), (78, 2812857), (117, 1875238), (191, 1148706), (234, 937619), (382, 574353), (573, 382902), (1146, 191451), (1719, 127634), (2483, 88362), (3438, 63817), (4909, 44694), (4966, 44181), (7449, 29454), (9818, 22347), (14727, 14898)]