211273492

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 400780800

約数和(自身を除く): 189507308

約数列:

[1, 2, 4, 23, 41, 46, 79, 82, 92, 158, 164, 316, 709, 943, 1418, 1817, 1886, 2836, 3239, 3634, 3772, 6478, 7268, 12956, 16307, 29069, 32614, 56011, 58138, 65228, 74497, 112022, 116276, 148994, 224044, 297988, 668587, 1288253, 1337174, 2296451, 2576506, 2674348, 4592902, 5153012, 9185804, 52818373, 105636746, 211273492]

約数ペア:

[(1, 211273492), (2, 105636746), (4, 52818373), (23, 9185804), (41, 5153012), (46, 4592902), (79, 2674348), (82, 2576506), (92, 2296451), (158, 1337174), (164, 1288253), (316, 668587), (709, 297988), (943, 224044), (1418, 148994), (1817, 116276), (1886, 112022), (2836, 74497), (3239, 65228), (3634, 58138), (3772, 56011), (6478, 32614), (7268, 29069), (12956, 16307)]