164034448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{3119}}^1$

素因数の和:3319

約数の個数: 40

約数和(自身を含む): 336585600

約数和(自身を除く): 172551152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 173, 304, 346, 692, 1384, 2768, 3119, 3287, 6238, 6574, 12476, 13148, 24952, 26296, 49904, 52592, 59261, 118522, 237044, 474088, 539587, 948176, 1079174, 2158348, 4316696, 8633392, 10252153, 20504306, 41008612, 82017224, 164034448]

約数ペア:

[(1, 164034448), (2, 82017224), (4, 41008612), (8, 20504306), (16, 10252153), (19, 8633392), (38, 4316696), (76, 2158348), (152, 1079174), (173, 948176), (304, 539587), (346, 474088), (692, 237044), (1384, 118522), (2768, 59261), (3119, 52592), (3287, 49904), (6238, 26296), (6574, 24952), (12476, 13148)]