164599428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1783}}^1$

素因数の和:1961

約数の個数: 72

約数和(自身を含む): 449867712

約数和(自身を除く): 285268284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 157, 196, 294, 314, 471, 588, 628, 942, 1099, 1783, 1884, 2198, 3297, 3566, 4396, 5349, 6594, 7132, 7693, 10698, 12481, 13188, 15386, 21396, 23079, 24962, 30772, 37443, 46158, 49924, 74886, 87367, 92316, 149772, 174734, 262101, 279931, 349468, 524202, 559862, 839793, 1048404, 1119724, 1679586, 1959517, 3359172, 3919034, 5878551, 7838068, 11757102, 13716619, 23514204, 27433238, 41149857, 54866476, 82299714, 164599428]

約数ペア:

[(1, 164599428), (2, 82299714), (3, 54866476), (4, 41149857), (6, 27433238), (7, 23514204), (12, 13716619), (14, 11757102), (21, 7838068), (28, 5878551), (42, 3919034), (49, 3359172), (84, 1959517), (98, 1679586), (147, 1119724), (157, 1048404), (196, 839793), (294, 559862), (314, 524202), (471, 349468), (588, 279931), (628, 262101), (942, 174734), (1099, 149772), (1783, 92316), (1884, 87367), (2198, 74886), (3297, 49924), (3566, 46158), (4396, 37443), (5349, 30772), (6594, 24962), (7132, 23079), (7693, 21396), (10698, 15386), (12481, 13188)]