161315196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61949}}^1$

素因数の和:61994

約数の個数: 48

約数和(自身を含む): 444057600

約数和(自身を除く): 282742404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 61949, 123898, 185847, 247796, 371694, 433643, 743388, 867286, 1300929, 1734572, 1920419, 2601858, 3840838, 5203716, 5761257, 7681676, 11522514, 13442933, 23045028, 26885866, 40328799, 53771732, 80657598, 161315196]

約数ペア:

[(1, 161315196), (2, 80657598), (3, 53771732), (4, 40328799), (6, 26885866), (7, 23045028), (12, 13442933), (14, 11522514), (21, 7681676), (28, 5761257), (31, 5203716), (42, 3840838), (62, 2601858), (84, 1920419), (93, 1734572), (124, 1300929), (186, 867286), (217, 743388), (372, 433643), (434, 371694), (651, 247796), (868, 185847), (1302, 123898), (2604, 61949)]