145321484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{727}}^1$

素因数の和:819

約数の個数: 72

約数和(自身を含む): 325328640

約数和(自身を除く): 180007156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 121, 154, 236, 242, 308, 413, 484, 649, 727, 826, 847, 1298, 1454, 1652, 1694, 2596, 2908, 3388, 4543, 5089, 7139, 7997, 9086, 10178, 14278, 15994, 18172, 20356, 28556, 31988, 42893, 49973, 55979, 85786, 87967, 99946, 111958, 171572, 175934, 199892, 223916, 300251, 351868, 471823, 600502, 615769, 943646, 1201004, 1231538, 1887292, 2463076, 3302761, 5190053, 6605522, 10380106, 13211044, 20760212, 36330371, 72660742, 145321484]

約数ペア:

[(1, 145321484), (2, 72660742), (4, 36330371), (7, 20760212), (11, 13211044), (14, 10380106), (22, 6605522), (28, 5190053), (44, 3302761), (59, 2463076), (77, 1887292), (118, 1231538), (121, 1201004), (154, 943646), (236, 615769), (242, 600502), (308, 471823), (413, 351868), (484, 300251), (649, 223916), (727, 199892), (826, 175934), (847, 171572), (1298, 111958), (1454, 99946), (1652, 87967), (1694, 85786), (2596, 55979), (2908, 49973), (3388, 42893), (4543, 31988), (5089, 28556), (7139, 20356), (7997, 18172), (9086, 15994), (10178, 14278)]