155984248

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 365666400

約数和(自身を除く): 209682152

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 89, 98, 119, 136, 178, 196, 238, 263, 356, 392, 476, 526, 623, 712, 833, 952, 1052, 1246, 1513, 1666, 1841, 2104, 2492, 3026, 3332, 3682, 4361, 4471, 4984, 6052, 6664, 7364, 8722, 8942, 10591, 12104, 12887, 14728, 17444, 17884, 21182, 23407, 25774, 31297, 34888, 35768, 42364, 46814, 51548, 62594, 74137, 84728, 93628, 103096, 125188, 148274, 163849, 187256, 219079, 250376, 296548, 327698, 397919, 438158, 593096, 655396, 795838, 876316, 1146943, 1310792, 1591676, 1752632, 2293886, 2785433, 3183352, 4587772, 5570866, 9175544, 11141732, 19498031, 22283464, 38996062, 77992124, 155984248]

約数ペア:

[(1, 155984248), (2, 77992124), (4, 38996062), (7, 22283464), (8, 19498031), (14, 11141732), (17, 9175544), (28, 5570866), (34, 4587772), (49, 3183352), (56, 2785433), (68, 2293886), (89, 1752632), (98, 1591676), (119, 1310792), (136, 1146943), (178, 876316), (196, 795838), (238, 655396), (263, 593096), (356, 438158), (392, 397919), (476, 327698), (526, 296548), (623, 250376), (712, 219079), (833, 187256), (952, 163849), (1052, 148274), (1246, 125188), (1513, 103096), (1666, 93628), (1841, 84728), (2104, 74137), (2492, 62594), (3026, 51548), (3332, 46814), (3682, 42364), (4361, 35768), (4471, 34888), (4984, 31297), (6052, 25774), (6664, 23407), (7364, 21182), (8722, 17884), (8942, 17444), (10591, 14728), (12104, 12887)]