145171936

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49853}}^1$

素因数の和:49883

約数の個数: 48

約数和(自身を含む): 351769824

約数和(自身を除く): 206597888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 49853, 99706, 199412, 348971, 398824, 648089, 697942, 797648, 1296178, 1395884, 1595296, 2592356, 2791768, 4536623, 5184712, 5583536, 9073246, 10369424, 11167072, 18146492, 20738848, 36292984, 72585968, 145171936]

約数ペア:

[(1, 145171936), (2, 72585968), (4, 36292984), (7, 20738848), (8, 18146492), (13, 11167072), (14, 10369424), (16, 9073246), (26, 5583536), (28, 5184712), (32, 4536623), (52, 2791768), (56, 2592356), (91, 1595296), (104, 1395884), (112, 1296178), (182, 797648), (208, 697942), (224, 648089), (364, 398824), (416, 348971), (728, 199412), (1456, 99706), (2912, 49853)]