157509972

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:917

約数の個数: 72

約数和(自身を含む): 410382336

約数和(自身を除く): 252872364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 127, 141, 188, 254, 282, 381, 423, 508, 564, 733, 762, 846, 1143, 1466, 1524, 1692, 2199, 2286, 2932, 4398, 4572, 5969, 6597, 8796, 11938, 13194, 17907, 23876, 26388, 34451, 35814, 53721, 68902, 71628, 93091, 103353, 107442, 137804, 186182, 206706, 214884, 279273, 310059, 372364, 413412, 558546, 620118, 837819, 1117092, 1240236, 1675638, 3351276, 4375277, 8750554, 13125831, 17501108, 26251662, 39377493, 52503324, 78754986, 157509972]

約数ペア:

[(1, 157509972), (2, 78754986), (3, 52503324), (4, 39377493), (6, 26251662), (9, 17501108), (12, 13125831), (18, 8750554), (36, 4375277), (47, 3351276), (94, 1675638), (127, 1240236), (141, 1117092), (188, 837819), (254, 620118), (282, 558546), (381, 413412), (423, 372364), (508, 310059), (564, 279273), (733, 214884), (762, 206706), (846, 186182), (1143, 137804), (1466, 107442), (1524, 103353), (1692, 93091), (2199, 71628), (2286, 68902), (2932, 53721), (4398, 35814), (4572, 34451), (5969, 26388), (6597, 23876), (8796, 17907), (11938, 13194)]