201391410860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{156659}}^1$

素因数の和:156903

約数の個数: 96

約数和(自身を含む): 473739840000

約数和(自身を除く): 272348429140

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 199, 323, 340, 380, 398, 646, 796, 995, 1292, 1615, 1990, 3230, 3383, 3781, 3980, 6460, 6766, 7562, 13532, 15124, 16915, 18905, 33830, 37810, 64277, 67660, 75620, 128554, 156659, 257108, 313318, 321385, 626636, 642770, 783295, 1285540, 1566590, 2663203, 2976521, 3133180, 5326406, 5953042, 10652812, 11906084, 13316015, 14882605, 26632030, 29765210, 31175141, 50600857, 53264060, 59530420, 62350282, 101201714, 124700564, 155875705, 202403428, 253004285, 311751410, 506008570, 529977397, 592327679, 623502820, 1012017140, 1059954794, 1184655358, 2119909588, 2369310716, 2649886985, 2961638395, 5299773970, 5923276790, 10069570543, 10599547940, 11846553580, 20139141086, 40278282172, 50347852715, 100695705430, 201391410860]

約数ペア:

[(1, 201391410860), (2, 100695705430), (4, 50347852715), (5, 40278282172), (10, 20139141086), (17, 11846553580), (19, 10599547940), (20, 10069570543), (34, 5923276790), (38, 5299773970), (68, 2961638395), (76, 2649886985), (85, 2369310716), (95, 2119909588), (170, 1184655358), (190, 1059954794), (199, 1012017140), (323, 623502820), (340, 592327679), (380, 529977397), (398, 506008570), (646, 311751410), (796, 253004285), (995, 202403428), (1292, 155875705), (1615, 124700564), (1990, 101201714), (3230, 62350282), (3383, 59530420), (3781, 53264060), (3980, 50600857), (6460, 31175141), (6766, 29765210), (7562, 26632030), (13532, 14882605), (15124, 13316015), (16915, 11906084), (18905, 10652812), (33830, 5953042), (37810, 5326406), (64277, 3133180), (67660, 2976521), (75620, 2663203), (128554, 1566590), (156659, 1285540), (257108, 783295), (313318, 642770), (321385, 626636)]