155625444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1049}}^1$

素因数の和:1389

約数の個数: 72

約数和(自身を含む): 425388600

約数和(自身を除く): 269763156

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 317, 468, 634, 951, 1049, 1268, 1902, 2098, 2853, 3147, 3804, 4121, 4196, 5706, 6294, 8242, 9441, 11412, 12363, 12588, 13637, 16484, 18882, 24726, 27274, 37089, 37764, 40911, 49452, 54548, 74178, 81822, 122733, 148356, 163644, 245466, 332533, 490932, 665066, 997599, 1330132, 1995198, 2992797, 3990396, 4322929, 5985594, 8645858, 11971188, 12968787, 17291716, 25937574, 38906361, 51875148, 77812722, 155625444]

約数ペア:

[(1, 155625444), (2, 77812722), (3, 51875148), (4, 38906361), (6, 25937574), (9, 17291716), (12, 12968787), (13, 11971188), (18, 8645858), (26, 5985594), (36, 4322929), (39, 3990396), (52, 2992797), (78, 1995198), (117, 1330132), (156, 997599), (234, 665066), (317, 490932), (468, 332533), (634, 245466), (951, 163644), (1049, 148356), (1268, 122733), (1902, 81822), (2098, 74178), (2853, 54548), (3147, 49452), (3804, 40911), (4121, 37764), (4196, 37089), (5706, 27274), (6294, 24726), (8242, 18882), (9441, 16484), (11412, 13637), (12363, 12588)]