139740544

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 297432000

約数和(自身を除く): 157691456

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 149, 272, 298, 431, 544, 596, 862, 1088, 1192, 1724, 2176, 2384, 2533, 3448, 4768, 5066, 6896, 7327, 9536, 10132, 13792, 14654, 19072, 20264, 27584, 29308, 40528, 55168, 58616, 64219, 81056, 117232, 128438, 162112, 234464, 256876, 324224, 468928, 513752, 937856, 1027504, 1091723, 2055008, 2183446, 4110016, 4366892, 8220032, 8733784, 17467568, 34935136, 69870272, 139740544]

約数ペア:

[(1, 139740544), (2, 69870272), (4, 34935136), (8, 17467568), (16, 8733784), (17, 8220032), (32, 4366892), (34, 4110016), (64, 2183446), (68, 2055008), (128, 1091723), (136, 1027504), (149, 937856), (272, 513752), (298, 468928), (431, 324224), (544, 256876), (596, 234464), (862, 162112), (1088, 128438), (1192, 117232), (1724, 81056), (2176, 64219), (2384, 58616), (2533, 55168), (3448, 40528), (4768, 29308), (5066, 27584), (6896, 20264), (7327, 19072), (9536, 14654), (10132, 13792)]