123528188

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1867}}^1$

素因数の和:2034

約数の個数: 48

約数和(自身を含む): 263612160

約数和(自身を除く): 140083972

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 139, 238, 278, 476, 556, 973, 1867, 1946, 2363, 3734, 3892, 4726, 7468, 9452, 13069, 16541, 26138, 31739, 33082, 52276, 63478, 66164, 126956, 222173, 259513, 444346, 519026, 888692, 1038052, 1816591, 3633182, 4411721, 7266364, 8823442, 17646884, 30882047, 61764094, 123528188]

約数ペア:

[(1, 123528188), (2, 61764094), (4, 30882047), (7, 17646884), (14, 8823442), (17, 7266364), (28, 4411721), (34, 3633182), (68, 1816591), (119, 1038052), (139, 888692), (238, 519026), (278, 444346), (476, 259513), (556, 222173), (973, 126956), (1867, 66164), (1946, 63478), (2363, 52276), (3734, 33082), (3892, 31739), (4726, 26138), (7468, 16541), (9452, 13069)]