156955973868

素因数分解:

$2^2\times 3^2\times {\mathrm{311}}^1\times {\mathrm{541}}^1\times {\mathrm{25913}}^1$

素因数の和:26775

約数の個数: 72

約数和(自身を含む): 398776656096

約数和(自身を除く): 241820682228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 311, 541, 622, 933, 1082, 1244, 1623, 1866, 2164, 2799, 3246, 3732, 4869, 5598, 6492, 9738, 11196, 19476, 25913, 51826, 77739, 103652, 155478, 168251, 233217, 310956, 336502, 466434, 504753, 673004, 932868, 1009506, 1514259, 2019012, 3028518, 6057036, 8058943, 14018933, 16117886, 24176829, 28037866, 32235772, 42056799, 48353658, 56075732, 72530487, 84113598, 96707316, 126170397, 145060974, 168227196, 252340794, 290121948, 504681588, 4359888163, 8719776326, 13079664489, 17439552652, 26159328978, 39238993467, 52318657956, 78477986934, 156955973868]

約数ペア:

[(1, 156955973868), (2, 78477986934), (3, 52318657956), (4, 39238993467), (6, 26159328978), (9, 17439552652), (12, 13079664489), (18, 8719776326), (36, 4359888163), (311, 504681588), (541, 290121948), (622, 252340794), (933, 168227196), (1082, 145060974), (1244, 126170397), (1623, 96707316), (1866, 84113598), (2164, 72530487), (2799, 56075732), (3246, 48353658), (3732, 42056799), (4869, 32235772), (5598, 28037866), (6492, 24176829), (9738, 16117886), (11196, 14018933), (19476, 8058943), (25913, 6057036), (51826, 3028518), (77739, 2019012), (103652, 1514259), (155478, 1009506), (168251, 932868), (233217, 673004), (310956, 504753), (336502, 466434)]