201747228

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 517144320

約数和(自身を除く): 315397092

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 109, 129, 172, 204, 211, 218, 258, 327, 422, 436, 516, 633, 654, 731, 844, 1266, 1308, 1462, 1853, 2193, 2532, 2924, 3587, 3706, 4386, 4687, 5559, 7174, 7412, 8772, 9073, 9374, 10761, 11118, 14061, 14348, 18146, 18748, 21522, 22236, 22999, 27219, 28122, 36292, 43044, 45998, 54438, 56244, 68997, 79679, 91996, 108876, 137994, 154241, 159358, 239037, 275988, 308482, 318716, 390983, 462723, 478074, 616964, 781966, 925446, 956148, 988957, 1172949, 1563932, 1850892, 1977914, 2345898, 2966871, 3955828, 4691796, 5933742, 11867484, 16812269, 33624538, 50436807, 67249076, 100873614, 201747228]

約数ペア:

[(1, 201747228), (2, 100873614), (3, 67249076), (4, 50436807), (6, 33624538), (12, 16812269), (17, 11867484), (34, 5933742), (43, 4691796), (51, 3955828), (68, 2966871), (86, 2345898), (102, 1977914), (109, 1850892), (129, 1563932), (172, 1172949), (204, 988957), (211, 956148), (218, 925446), (258, 781966), (327, 616964), (422, 478074), (436, 462723), (516, 390983), (633, 318716), (654, 308482), (731, 275988), (844, 239037), (1266, 159358), (1308, 154241), (1462, 137994), (1853, 108876), (2193, 91996), (2532, 79679), (2924, 68997), (3587, 56244), (3706, 54438), (4386, 45998), (4687, 43044), (5559, 36292), (7174, 28122), (7412, 27219), (8772, 22999), (9073, 22236), (9374, 21522), (10761, 18748), (11118, 18146), (14061, 14348)]