147581284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1109}}^1$

素因数の和:1252

約数の個数: 48

約数和(自身を含む): 290908800

約数和(自身を除く): 143327516

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 103, 206, 323, 412, 646, 1109, 1292, 1751, 1957, 2218, 3502, 3914, 4436, 7004, 7828, 18853, 21071, 33269, 37706, 42142, 66538, 75412, 84284, 114227, 133076, 228454, 358207, 456908, 716414, 1432828, 1941859, 2170313, 3883718, 4340626, 7767436, 8681252, 36895321, 73790642, 147581284]

約数ペア:

[(1, 147581284), (2, 73790642), (4, 36895321), (17, 8681252), (19, 7767436), (34, 4340626), (38, 3883718), (68, 2170313), (76, 1941859), (103, 1432828), (206, 716414), (323, 456908), (412, 358207), (646, 228454), (1109, 133076), (1292, 114227), (1751, 84284), (1957, 75412), (2218, 66538), (3502, 42142), (3914, 37706), (4436, 33269), (7004, 21071), (7828, 18853)]