200801448

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{20357}}^1$

素因数の和:20506

約数の個数: 48

約数和(自身を含む): 547833780

約数和(自身を除く): 347032332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4932, 9864, 20357, 40714, 61071, 81428, 122142, 162856, 183213, 244284, 366426, 488568, 732852, 1465704, 2788909, 5577818, 8366727, 11155636, 16733454, 22311272, 25100181, 33466908, 50200362, 66933816, 100400724, 200801448]

約数ペア:

[(1, 200801448), (2, 100400724), (3, 66933816), (4, 50200362), (6, 33466908), (8, 25100181), (9, 22311272), (12, 16733454), (18, 11155636), (24, 8366727), (36, 5577818), (72, 2788909), (137, 1465704), (274, 732852), (411, 488568), (548, 366426), (822, 244284), (1096, 183213), (1233, 162856), (1644, 122142), (2466, 81428), (3288, 61071), (4932, 40714), (9864, 20357)]