212251000326

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1\times {\mathrm{27961}}^1$

素因数の和:28877

約数の個数: 64

約数和(自身を含む): 450133618176

約数和(自身を除く): 237882617850

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 134, 138, 201, 402, 821, 1541, 1642, 2463, 3082, 4623, 4926, 9246, 18883, 27961, 37766, 55007, 55922, 56649, 83883, 110014, 113298, 165021, 167766, 330042, 643103, 1265161, 1286206, 1873387, 1929309, 2530322, 3746774, 3795483, 3858618, 5620161, 7590966, 11240322, 22955981, 43087901, 45911962, 68867943, 86175802, 129263703, 137735886, 258527406, 527987563, 1055975126, 1538050727, 1583962689, 3076101454, 3167925378, 4614152181, 9228304362, 35375166721, 70750333442, 106125500163, 212251000326]

約数ペア:

[(1, 212251000326), (2, 106125500163), (3, 70750333442), (6, 35375166721), (23, 9228304362), (46, 4614152181), (67, 3167925378), (69, 3076101454), (134, 1583962689), (138, 1538050727), (201, 1055975126), (402, 527987563), (821, 258527406), (1541, 137735886), (1642, 129263703), (2463, 86175802), (3082, 68867943), (4623, 45911962), (4926, 43087901), (9246, 22955981), (18883, 11240322), (27961, 7590966), (37766, 5620161), (55007, 3858618), (55922, 3795483), (56649, 3746774), (83883, 2530322), (110014, 1929309), (113298, 1873387), (165021, 1286206), (167766, 1265161), (330042, 643103)]