187236470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 373014720

約数和(自身を除く): 185778250

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 163, 170, 233, 290, 326, 466, 493, 815, 986, 1165, 1630, 2330, 2465, 2771, 3961, 4727, 4930, 5542, 6757, 7922, 9454, 13514, 13855, 19805, 23635, 27710, 33785, 37979, 39610, 47270, 67570, 75958, 80359, 114869, 160718, 189895, 229738, 379790, 401795, 574345, 645643, 803590, 1101391, 1148690, 1291286, 2202782, 3228215, 5506955, 6456430, 11013910, 18723647, 37447294, 93618235, 187236470]

約数ペア:

[(1, 187236470), (2, 93618235), (5, 37447294), (10, 18723647), (17, 11013910), (29, 6456430), (34, 5506955), (58, 3228215), (85, 2202782), (145, 1291286), (163, 1148690), (170, 1101391), (233, 803590), (290, 645643), (326, 574345), (466, 401795), (493, 379790), (815, 229738), (986, 189895), (1165, 160718), (1630, 114869), (2330, 80359), (2465, 75958), (2771, 67570), (3961, 47270), (4727, 39610), (4930, 37979), (5542, 33785), (6757, 27710), (7922, 23635), (9454, 19805), (13514, 13855)]