155772284

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 296606016

約数和(自身を除く): 140833732

約数列:

[1, 2, 4, 23, 41, 46, 61, 82, 92, 122, 164, 244, 677, 943, 1354, 1403, 1886, 2501, 2708, 2806, 3772, 5002, 5612, 10004, 15571, 27757, 31142, 41297, 55514, 57523, 62284, 82594, 111028, 115046, 165188, 230092, 638411, 949831, 1276822, 1693177, 1899662, 2553644, 3386354, 3799324, 6772708, 38943071, 77886142, 155772284]

約数ペア:

[(1, 155772284), (2, 77886142), (4, 38943071), (23, 6772708), (41, 3799324), (46, 3386354), (61, 2553644), (82, 1899662), (92, 1693177), (122, 1276822), (164, 949831), (244, 638411), (677, 230092), (943, 165188), (1354, 115046), (1403, 111028), (1886, 82594), (2501, 62284), (2708, 57523), (2806, 55514), (3772, 41297), (5002, 31142), (5612, 27757), (10004, 15571)]