210346036

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 415113216

約数和(自身を除く): 204767180

約数列:

[1, 2, 4, 19, 31, 37, 38, 62, 74, 76, 124, 127, 148, 254, 361, 508, 589, 703, 722, 1147, 1178, 1406, 1444, 2294, 2356, 2413, 2812, 3937, 4588, 4699, 4826, 7874, 9398, 9652, 11191, 13357, 15748, 18796, 21793, 22382, 26714, 43586, 44764, 45847, 53428, 74803, 87172, 89281, 91694, 145669, 149606, 178562, 183388, 291338, 299212, 357124, 414067, 582676, 828134, 1421257, 1656268, 1696339, 2767711, 2842514, 3392678, 5535422, 5685028, 6785356, 11070844, 52586509, 105173018, 210346036]

約数ペア:

[(1, 210346036), (2, 105173018), (4, 52586509), (19, 11070844), (31, 6785356), (37, 5685028), (38, 5535422), (62, 3392678), (74, 2842514), (76, 2767711), (124, 1696339), (127, 1656268), (148, 1421257), (254, 828134), (361, 582676), (508, 414067), (589, 357124), (703, 299212), (722, 291338), (1147, 183388), (1178, 178562), (1406, 149606), (1444, 145669), (2294, 91694), (2356, 89281), (2413, 87172), (2812, 74803), (3937, 53428), (4588, 45847), (4699, 44764), (4826, 43586), (7874, 26714), (9398, 22382), (9652, 21793), (11191, 18796), (13357, 15748)]