145578372

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{659}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 349272000

約数和(自身を除く): 203693628

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 449, 492, 659, 898, 1318, 1347, 1796, 1977, 2636, 2694, 3954, 5388, 7908, 18409, 27019, 36818, 54038, 55227, 73636, 81057, 108076, 110454, 162114, 220908, 295891, 324228, 591782, 887673, 1183564, 1775346, 3550692, 12131531, 24263062, 36394593, 48526124, 72789186, 145578372]

約数ペア:

[(1, 145578372), (2, 72789186), (3, 48526124), (4, 36394593), (6, 24263062), (12, 12131531), (41, 3550692), (82, 1775346), (123, 1183564), (164, 887673), (246, 591782), (449, 324228), (492, 295891), (659, 220908), (898, 162114), (1318, 110454), (1347, 108076), (1796, 81057), (1977, 73636), (2636, 55227), (2694, 54038), (3954, 36818), (5388, 27019), (7908, 18409)]