145430728

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{1511}}^1$

素因数の和:1797

約数の個数: 32

約数和(自身を含む): 279236160

約数和(自身を除く): 133805432

約数列:

[1, 2, 4, 8, 53, 106, 212, 227, 424, 454, 908, 1511, 1816, 3022, 6044, 12031, 12088, 24062, 48124, 80083, 96248, 160166, 320332, 342997, 640664, 685994, 1371988, 2743976, 18178841, 36357682, 72715364, 145430728]

約数ペア:

[(1, 145430728), (2, 72715364), (4, 36357682), (8, 18178841), (53, 2743976), (106, 1371988), (212, 685994), (227, 640664), (424, 342997), (454, 320332), (908, 160166), (1511, 96248), (1816, 80083), (3022, 48124), (6044, 24062), (12031, 12088)]