201876572

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 373976064

約数和(自身を除く): 172099492

約数列:

[1, 2, 4, 43, 61, 71, 86, 122, 142, 172, 244, 271, 284, 542, 1084, 2623, 3053, 4331, 5246, 6106, 8662, 10492, 11653, 12212, 16531, 17324, 19241, 23306, 33062, 38482, 46612, 66124, 76964, 186233, 372466, 710833, 744932, 827363, 1173701, 1421666, 1654726, 2347402, 2843332, 3309452, 4694804, 50469143, 100938286, 201876572]

約数ペア:

[(1, 201876572), (2, 100938286), (4, 50469143), (43, 4694804), (61, 3309452), (71, 2843332), (86, 2347402), (122, 1654726), (142, 1421666), (172, 1173701), (244, 827363), (271, 744932), (284, 710833), (542, 372466), (1084, 186233), (2623, 76964), (3053, 66124), (4331, 46612), (5246, 38482), (6106, 33062), (8662, 23306), (10492, 19241), (11653, 17324), (12212, 16531)]