198202110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3907}}^1$

素因数の和:4025

約数の個数: 64

約数和(自身を含む): 506476800

約数和(自身を除く): 308274690

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 89, 95, 114, 178, 190, 267, 285, 445, 534, 570, 890, 1335, 1691, 2670, 3382, 3907, 5073, 7814, 8455, 10146, 11721, 16910, 19535, 23442, 25365, 39070, 50730, 58605, 74233, 117210, 148466, 222699, 347723, 371165, 445398, 695446, 742330, 1043169, 1113495, 1738615, 2086338, 2226990, 3477230, 5215845, 6606737, 10431690, 13213474, 19820211, 33033685, 39640422, 66067370, 99101055, 198202110]

約数ペア:

[(1, 198202110), (2, 99101055), (3, 66067370), (5, 39640422), (6, 33033685), (10, 19820211), (15, 13213474), (19, 10431690), (30, 6606737), (38, 5215845), (57, 3477230), (89, 2226990), (95, 2086338), (114, 1738615), (178, 1113495), (190, 1043169), (267, 742330), (285, 695446), (445, 445398), (534, 371165), (570, 347723), (890, 222699), (1335, 148466), (1691, 117210), (2670, 74233), (3382, 58605), (3907, 50730), (5073, 39070), (7814, 25365), (8455, 23442), (10146, 19535), (11721, 16910)]