144870284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1361}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 288308160

約数和(自身を除く): 143437876

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 89, 92, 178, 299, 356, 598, 1157, 1196, 1361, 2047, 2314, 2722, 4094, 4628, 5444, 8188, 17693, 26611, 31303, 35386, 53222, 62606, 70772, 106444, 121129, 125212, 242258, 406939, 484516, 813878, 1574677, 1627756, 2785967, 3149354, 5571934, 6298708, 11143868, 36217571, 72435142, 144870284]

約数ペア:

[(1, 144870284), (2, 72435142), (4, 36217571), (13, 11143868), (23, 6298708), (26, 5571934), (46, 3149354), (52, 2785967), (89, 1627756), (92, 1574677), (178, 813878), (299, 484516), (356, 406939), (598, 242258), (1157, 125212), (1196, 121129), (1361, 106444), (2047, 70772), (2314, 62606), (2722, 53222), (4094, 35386), (4628, 31303), (5444, 26611), (8188, 17693)]