203721138

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{673}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 450436896

約数和(自身を除く): 246715758

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 251, 402, 502, 603, 673, 753, 1206, 1346, 1506, 2019, 2259, 4038, 4518, 6057, 12114, 16817, 33634, 45091, 50451, 90182, 100902, 135273, 151353, 168923, 270546, 302706, 337846, 405819, 506769, 811638, 1013538, 1520307, 3040614, 11317841, 22635682, 33953523, 67907046, 101860569, 203721138]

約数ペア:

[(1, 203721138), (2, 101860569), (3, 67907046), (6, 33953523), (9, 22635682), (18, 11317841), (67, 3040614), (134, 1520307), (201, 1013538), (251, 811638), (402, 506769), (502, 405819), (603, 337846), (673, 302706), (753, 270546), (1206, 168923), (1346, 151353), (1506, 135273), (2019, 100902), (2259, 90182), (4038, 50451), (4518, 45091), (6057, 33634), (12114, 16817)]