142972176

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{175211}}^1$

素因数の和:175239

約数の個数: 40

約数和(自身を含む): 391073184

約数和(自身を除く): 248101008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 175211, 350422, 525633, 700844, 1051266, 1401688, 2102532, 2803376, 2978587, 4205064, 5957174, 8410128, 8935761, 11914348, 17871522, 23828696, 35743044, 47657392, 71486088, 142972176]

約数ペア:

[(1, 142972176), (2, 71486088), (3, 47657392), (4, 35743044), (6, 23828696), (8, 17871522), (12, 11914348), (16, 8935761), (17, 8410128), (24, 5957174), (34, 4205064), (48, 2978587), (51, 2803376), (68, 2102532), (102, 1401688), (136, 1051266), (204, 700844), (272, 525633), (408, 350422), (816, 175211)]