156964013552

素因数分解:

$2^4\times {\mathrm{139273}}^1\times {\mathrm{70439}}^1$

素因数の和:209720

約数の個数: 20

約数和(自身を含む): 304124277360

約数和(自身を除く): 147160263808

約数列:

[1, 2, 4, 8, 16, 70439, 139273, 140878, 278546, 281756, 557092, 563512, 1114184, 1127024, 2228368, 9810250847, 19620501694, 39241003388, 78482006776, 156964013552]

約数ペア:

[(1, 156964013552), (2, 78482006776), (4, 39241003388), (8, 19620501694), (16, 9810250847), (70439, 2228368), (139273, 1127024), (140878, 1114184), (278546, 563512), (281756, 557092)]