207947370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{3631}}^1$

素因数の和:3747

約数の個数: 64

約数和(自身を含む): 527192064

約数和(自身を除く): 319244694

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 83, 115, 138, 166, 230, 249, 345, 415, 498, 690, 830, 1245, 1909, 2490, 3631, 3818, 5727, 7262, 9545, 10893, 11454, 18155, 19090, 21786, 28635, 36310, 54465, 57270, 83513, 108930, 167026, 250539, 301373, 417565, 501078, 602746, 835130, 904119, 1252695, 1506865, 1808238, 2505390, 3013730, 4520595, 6931579, 9041190, 13863158, 20794737, 34657895, 41589474, 69315790, 103973685, 207947370]

約数ペア:

[(1, 207947370), (2, 103973685), (3, 69315790), (5, 41589474), (6, 34657895), (10, 20794737), (15, 13863158), (23, 9041190), (30, 6931579), (46, 4520595), (69, 3013730), (83, 2505390), (115, 1808238), (138, 1506865), (166, 1252695), (230, 904119), (249, 835130), (345, 602746), (415, 501078), (498, 417565), (690, 301373), (830, 250539), (1245, 167026), (1909, 108930), (2490, 83513), (3631, 57270), (3818, 54465), (5727, 36310), (7262, 28635), (9545, 21786), (10893, 19090), (11454, 18155)]