173239408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{3391}}^1$

素因数の和:3533

約数の個数: 40

約数和(自身を含む): 349945856

約数和(自身を除く): 176706448

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 412, 496, 824, 1648, 3193, 3391, 6386, 6782, 12772, 13564, 25544, 27128, 51088, 54256, 105121, 210242, 349273, 420484, 698546, 840968, 1397092, 1681936, 2794184, 5588368, 10827463, 21654926, 43309852, 86619704, 173239408]

約数ペア:

[(1, 173239408), (2, 86619704), (4, 43309852), (8, 21654926), (16, 10827463), (31, 5588368), (62, 2794184), (103, 1681936), (124, 1397092), (206, 840968), (248, 698546), (412, 420484), (496, 349273), (824, 210242), (1648, 105121), (3193, 54256), (3391, 51088), (6386, 27128), (6782, 25544), (12772, 13564)]