157964328

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{115471}}^1$

素因数の和:115502

約数の個数: 48

約数和(自身を含む): 450340800

約数和(自身を除く): 292376472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 115471, 230942, 346413, 461884, 692826, 923768, 1039239, 1385652, 2078478, 2193949, 2771304, 4156956, 4387898, 6581847, 8313912, 8775796, 13163694, 17551592, 19745541, 26327388, 39491082, 52654776, 78982164, 157964328]

約数ペア:

[(1, 157964328), (2, 78982164), (3, 52654776), (4, 39491082), (6, 26327388), (8, 19745541), (9, 17551592), (12, 13163694), (18, 8775796), (19, 8313912), (24, 6581847), (36, 4387898), (38, 4156956), (57, 2771304), (72, 2193949), (76, 2078478), (114, 1385652), (152, 1039239), (171, 923768), (228, 692826), (342, 461884), (456, 346413), (684, 230942), (1368, 115471)]