212546273408

素因数分解:

$2^7\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1867849}}^1$

素因数の和:1867997

約数の個数: 64

約数和(自身を含む): 487732992000

約数和(自身を除く): 275186718592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 448, 508, 889, 896, 1016, 1778, 2032, 3556, 4064, 7112, 8128, 14224, 16256, 28448, 56896, 113792, 1867849, 3735698, 7471396, 13074943, 14942792, 26149886, 29885584, 52299772, 59771168, 104599544, 119542336, 209199088, 237216823, 239084672, 418398176, 474433646, 836796352, 948867292, 1660517761, 1673592704, 1897734584, 3321035522, 3795469168, 6642071044, 7590938336, 13284142088, 15181876672, 26568284176, 30363753344, 53136568352, 106273136704, 212546273408]

約数ペア:

[(1, 212546273408), (2, 106273136704), (4, 53136568352), (7, 30363753344), (8, 26568284176), (14, 15181876672), (16, 13284142088), (28, 7590938336), (32, 6642071044), (56, 3795469168), (64, 3321035522), (112, 1897734584), (127, 1673592704), (128, 1660517761), (224, 948867292), (254, 836796352), (448, 474433646), (508, 418398176), (889, 239084672), (896, 237216823), (1016, 209199088), (1778, 119542336), (2032, 104599544), (3556, 59771168), (4064, 52299772), (7112, 29885584), (8128, 26149886), (14224, 14942792), (16256, 13074943), (28448, 7471396), (56896, 3735698), (113792, 1867849)]