157072608004

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{359}}^1\times {\mathrm{49787}}^1$

素因数の和:50189

約数の個数: 48

約数和(自身を含む): 298608508800

約数和(自身を除く): 141535900796

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 359, 676, 718, 1436, 2197, 4394, 4667, 8788, 9334, 18668, 49787, 60671, 99574, 121342, 199148, 242684, 647231, 788723, 1294462, 1577446, 2588924, 3154892, 8414003, 16828006, 17873533, 33656012, 35747066, 71494132, 109382039, 218764078, 232355929, 437528156, 464711858, 929423716, 3020627077, 6041254154, 12082508308, 39268152001, 78536304002, 157072608004]

約数ペア:

[(1, 157072608004), (2, 78536304002), (4, 39268152001), (13, 12082508308), (26, 6041254154), (52, 3020627077), (169, 929423716), (338, 464711858), (359, 437528156), (676, 232355929), (718, 218764078), (1436, 109382039), (2197, 71494132), (4394, 35747066), (4667, 33656012), (8788, 17873533), (9334, 16828006), (18668, 8414003), (49787, 3154892), (60671, 2588924), (99574, 1577446), (121342, 1294462), (199148, 788723), (242684, 647231)]