207194120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{32173}}^1$

素因数の和:32214

約数の個数: 64

約数和(自身を含む): 555966720

約数和(自身を除く): 348772600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 32173, 64346, 128692, 160865, 225211, 257384, 321730, 450422, 643460, 739979, 900844, 1126055, 1286920, 1479958, 1801688, 2252110, 2959916, 3699895, 4504220, 5179853, 5919832, 7399790, 9008440, 10359706, 14799580, 20719412, 25899265, 29599160, 41438824, 51798530, 103597060, 207194120]

約数ペア:

[(1, 207194120), (2, 103597060), (4, 51798530), (5, 41438824), (7, 29599160), (8, 25899265), (10, 20719412), (14, 14799580), (20, 10359706), (23, 9008440), (28, 7399790), (35, 5919832), (40, 5179853), (46, 4504220), (56, 3699895), (70, 2959916), (92, 2252110), (115, 1801688), (140, 1479958), (161, 1286920), (184, 1126055), (230, 900844), (280, 739979), (322, 643460), (460, 450422), (644, 321730), (805, 257384), (920, 225211), (1288, 160865), (1610, 128692), (3220, 64346), (6440, 32173)]