127536848

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{877}}^1$

素因数の和:1095

約数の個数: 40

約数和(自身を含む): 253127400

約数和(自身を除く): 125590552

約数列:

[1, 2, 4, 8, 16, 61, 122, 149, 244, 298, 488, 596, 877, 976, 1192, 1754, 2384, 3508, 7016, 9089, 14032, 18178, 36356, 53497, 72712, 106994, 130673, 145424, 213988, 261346, 427976, 522692, 855952, 1045384, 2090768, 7971053, 15942106, 31884212, 63768424, 127536848]

約数ペア:

[(1, 127536848), (2, 63768424), (4, 31884212), (8, 15942106), (16, 7971053), (61, 2090768), (122, 1045384), (149, 855952), (244, 522692), (298, 427976), (488, 261346), (596, 213988), (877, 145424), (976, 130673), (1192, 106994), (1754, 72712), (2384, 53497), (3508, 36356), (7016, 18178), (9089, 14032)]