155983072

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3209}}^1$

素因数の和:3264

約数の個数: 72

約数和(自身を含む): 368867520

約数和(自身を除く): 212884448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1519, 1568, 1736, 3038, 3209, 3472, 6076, 6418, 6944, 12152, 12836, 22463, 24304, 25672, 44926, 48608, 51344, 89852, 99479, 102688, 157241, 179704, 198958, 314482, 359408, 397916, 628964, 696353, 718816, 795832, 1257928, 1392706, 1591664, 2515856, 2785412, 3183328, 4874471, 5031712, 5570824, 9748942, 11141648, 19497884, 22283296, 38995768, 77991536, 155983072]

約数ペア:

[(1, 155983072), (2, 77991536), (4, 38995768), (7, 22283296), (8, 19497884), (14, 11141648), (16, 9748942), (28, 5570824), (31, 5031712), (32, 4874471), (49, 3183328), (56, 2785412), (62, 2515856), (98, 1591664), (112, 1392706), (124, 1257928), (196, 795832), (217, 718816), (224, 696353), (248, 628964), (392, 397916), (434, 359408), (496, 314482), (784, 198958), (868, 179704), (992, 157241), (1519, 102688), (1568, 99479), (1736, 89852), (3038, 51344), (3209, 48608), (3472, 44926), (6076, 25672), (6418, 24304), (6944, 22463), (12152, 12836)]