200690204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 420024528

約数和(自身を除く): 219334324

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 137, 143, 169, 197, 274, 286, 338, 394, 548, 572, 676, 788, 1507, 1781, 1859, 2167, 2561, 3014, 3562, 3718, 4334, 5122, 6028, 7124, 7436, 8668, 10244, 19591, 23153, 26989, 28171, 33293, 39182, 46306, 53978, 56342, 66586, 78364, 92612, 107956, 112684, 133172, 254683, 296879, 350857, 366223, 509366, 593758, 701714, 732446, 1018732, 1187516, 1403428, 1464892, 3859427, 4561141, 7718854, 9122282, 15437708, 18244564, 50172551, 100345102, 200690204]

約数ペア:

[(1, 200690204), (2, 100345102), (4, 50172551), (11, 18244564), (13, 15437708), (22, 9122282), (26, 7718854), (44, 4561141), (52, 3859427), (137, 1464892), (143, 1403428), (169, 1187516), (197, 1018732), (274, 732446), (286, 701714), (338, 593758), (394, 509366), (548, 366223), (572, 350857), (676, 296879), (788, 254683), (1507, 133172), (1781, 112684), (1859, 107956), (2167, 92612), (2561, 78364), (3014, 66586), (3562, 56342), (3718, 53978), (4334, 46306), (5122, 39182), (6028, 33293), (7124, 28171), (7436, 26989), (8668, 23153), (10244, 19591)]