201888330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{137339}}^1$

素因数の和:137363

約数の個数: 48

約数和(自身を含む): 563643360

約数和(自身を除く): 361755030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 137339, 274678, 412017, 686695, 824034, 961373, 1373390, 1922746, 2060085, 2884119, 4120170, 4806865, 5768238, 6729611, 9613730, 13459222, 14420595, 20188833, 28841190, 33648055, 40377666, 67296110, 100944165, 201888330]

約数ペア:

[(1, 201888330), (2, 100944165), (3, 67296110), (5, 40377666), (6, 33648055), (7, 28841190), (10, 20188833), (14, 14420595), (15, 13459222), (21, 9613730), (30, 6729611), (35, 5768238), (42, 4806865), (49, 4120170), (70, 2884119), (98, 2060085), (105, 1922746), (147, 1373390), (210, 961373), (245, 824034), (294, 686695), (490, 412017), (735, 274678), (1470, 137339)]