158175038

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{263}}^1$

素因数の和:334

約数の個数: 72

約数和(自身を含む): 309597552

約数和(自身を除く): 151422514

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 263, 266, 323, 361, 526, 646, 722, 833, 931, 1666, 1841, 1862, 2261, 2527, 3682, 4471, 4522, 4997, 5054, 6137, 8942, 9994, 12274, 12887, 15827, 17689, 25774, 31297, 31654, 34979, 35378, 42959, 62594, 69958, 84949, 85918, 94943, 169898, 189886, 219079, 244853, 300713, 438158, 489706, 594643, 601426, 664601, 1189286, 1329202, 1614031, 3228062, 4162501, 4652207, 8325002, 9304414, 11298217, 22596434, 79087519, 158175038]

約数ペア:

[(1, 158175038), (2, 79087519), (7, 22596434), (14, 11298217), (17, 9304414), (19, 8325002), (34, 4652207), (38, 4162501), (49, 3228062), (98, 1614031), (119, 1329202), (133, 1189286), (238, 664601), (263, 601426), (266, 594643), (323, 489706), (361, 438158), (526, 300713), (646, 244853), (722, 219079), (833, 189886), (931, 169898), (1666, 94943), (1841, 85918), (1862, 84949), (2261, 69958), (2527, 62594), (3682, 42959), (4471, 35378), (4522, 34979), (4997, 31654), (5054, 31297), (6137, 25774), (8942, 17689), (9994, 15827), (12274, 12887)]