205373052

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1423}}^1$

素因数の和:1663

約数の個数: 72

約数和(自身を含む): 549436160

約数和(自身を除く): 344063108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 211, 228, 342, 422, 633, 684, 844, 1266, 1423, 1899, 2532, 2846, 3798, 4009, 4269, 5692, 7596, 8018, 8538, 12027, 12807, 16036, 17076, 24054, 25614, 27037, 36081, 48108, 51228, 54074, 72162, 81111, 108148, 144324, 162222, 243333, 300253, 324444, 486666, 600506, 900759, 973332, 1201012, 1801518, 2702277, 3603036, 5404554, 5704807, 10809108, 11409614, 17114421, 22819228, 34228842, 51343263, 68457684, 102686526, 205373052]

約数ペア:

[(1, 205373052), (2, 102686526), (3, 68457684), (4, 51343263), (6, 34228842), (9, 22819228), (12, 17114421), (18, 11409614), (19, 10809108), (36, 5704807), (38, 5404554), (57, 3603036), (76, 2702277), (114, 1801518), (171, 1201012), (211, 973332), (228, 900759), (342, 600506), (422, 486666), (633, 324444), (684, 300253), (844, 243333), (1266, 162222), (1423, 144324), (1899, 108148), (2532, 81111), (2846, 72162), (3798, 54074), (4009, 51228), (4269, 48108), (5692, 36081), (7596, 27037), (8018, 25614), (8538, 24054), (12027, 17076), (12807, 16036)]