156949439540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1301}}^1\times {\mathrm{113809}}^1$

素因数の和:115172

約数の個数: 48

約数和(自身を含む): 336073646160

約数和(自身を除く): 179124206620

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1301, 2602, 5204, 6505, 13010, 26020, 68953, 113809, 137906, 227618, 275812, 344765, 455236, 569045, 689530, 1138090, 1379060, 2276180, 6031877, 12063754, 24127508, 30159385, 60318770, 120637540, 148065509, 296131018, 592262036, 740327545, 1480655090, 2961310180, 7847471977, 15694943954, 31389887908, 39237359885, 78474719770, 156949439540]

約数ペア:

[(1, 156949439540), (2, 78474719770), (4, 39237359885), (5, 31389887908), (10, 15694943954), (20, 7847471977), (53, 2961310180), (106, 1480655090), (212, 740327545), (265, 592262036), (530, 296131018), (1060, 148065509), (1301, 120637540), (2602, 60318770), (5204, 30159385), (6505, 24127508), (13010, 12063754), (26020, 6031877), (68953, 2276180), (113809, 1379060), (137906, 1138090), (227618, 689530), (275812, 569045), (344765, 455236)]