201930556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2141}}^1$

素因数の和:2254

約数の個数: 48

約数和(自身を含む): 399440160

約数和(自身を除く): 197509604

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 73, 76, 146, 292, 323, 646, 1241, 1292, 1387, 2141, 2482, 2774, 4282, 4964, 5548, 8564, 23579, 36397, 40679, 47158, 72794, 81358, 94316, 145588, 156293, 162716, 312586, 625172, 691543, 1383086, 2656981, 2766172, 2969567, 5313962, 5939134, 10627924, 11878268, 50482639, 100965278, 201930556]

約数ペア:

[(1, 201930556), (2, 100965278), (4, 50482639), (17, 11878268), (19, 10627924), (34, 5939134), (38, 5313962), (68, 2969567), (73, 2766172), (76, 2656981), (146, 1383086), (292, 691543), (323, 625172), (646, 312586), (1241, 162716), (1292, 156293), (1387, 145588), (2141, 94316), (2482, 81358), (2774, 72794), (4282, 47158), (4964, 40679), (5548, 36397), (8564, 23579)]