131796368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{547}}^1$

素因数の和:640

約数の個数: 60

約数和(自身を含む): 286825392

約数和(自身を除く): 155029024

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 547, 592, 814, 1094, 1369, 1628, 2188, 2738, 3256, 4376, 5476, 6017, 6512, 8752, 10952, 12034, 15059, 20239, 21904, 24068, 30118, 40478, 48136, 60236, 80956, 96272, 120472, 161912, 222629, 240944, 323824, 445258, 748843, 890516, 1497686, 1781032, 2995372, 3562064, 5990744, 8237273, 11981488, 16474546, 32949092, 65898184, 131796368]

約数ペア:

[(1, 131796368), (2, 65898184), (4, 32949092), (8, 16474546), (11, 11981488), (16, 8237273), (22, 5990744), (37, 3562064), (44, 2995372), (74, 1781032), (88, 1497686), (148, 890516), (176, 748843), (296, 445258), (407, 323824), (547, 240944), (592, 222629), (814, 161912), (1094, 120472), (1369, 96272), (1628, 80956), (2188, 60236), (2738, 48136), (3256, 40478), (4376, 30118), (5476, 24068), (6017, 21904), (6512, 20239), (8752, 15059), (10952, 12034)]