158561908

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{577}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 302964480

約数和(自身を除く): 144402572

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 103, 116, 206, 412, 577, 667, 1154, 1334, 2308, 2369, 2668, 2987, 4738, 5974, 9476, 11948, 13271, 16733, 26542, 33466, 53084, 59431, 66932, 68701, 118862, 137402, 237724, 274804, 384859, 769718, 1366913, 1539436, 1723499, 2733826, 3446998, 5467652, 6893996, 39640477, 79280954, 158561908]

約数ペア:

[(1, 158561908), (2, 79280954), (4, 39640477), (23, 6893996), (29, 5467652), (46, 3446998), (58, 2733826), (92, 1723499), (103, 1539436), (116, 1366913), (206, 769718), (412, 384859), (577, 274804), (667, 237724), (1154, 137402), (1334, 118862), (2308, 68701), (2369, 66932), (2668, 59431), (2987, 53084), (4738, 33466), (5974, 26542), (9476, 16733), (11948, 13271)]