189851688

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:789

約数の個数: 160

約数和(自身を含む): 591951360

約数和(自身を除く): 402099672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 156, 162, 186, 216, 234, 248, 279, 312, 324, 351, 372, 403, 468, 558, 648, 702, 727, 744, 806, 837, 936, 1053, 1116, 1209, 1404, 1454, 1612, 1674, 2106, 2181, 2232, 2418, 2511, 2808, 2908, 3224, 3348, 3627, 4212, 4362, 4836, 5022, 5816, 6543, 6696, 7254, 8424, 8724, 9451, 9672, 10044, 10881, 13086, 14508, 17448, 18902, 19629, 20088, 21762, 22537, 26172, 28353, 29016, 32643, 37804, 39258, 43524, 45074, 52344, 56706, 58887, 65286, 67611, 75608, 78516, 85059, 87048, 90148, 113412, 117774, 130572, 135222, 157032, 170118, 180296, 202833, 226824, 235548, 255177, 261144, 270444, 292981, 340236, 405666, 471096, 510354, 540888, 585962, 608499, 680472, 765531, 811332, 878943, 1020708, 1171924, 1216998, 1531062, 1622664, 1757886, 1825497, 2041416, 2343848, 2433996, 2636829, 3062124, 3515772, 3650994, 4867992, 5273658, 6124248, 7031544, 7301988, 7910487, 10547316, 14603976, 15820974, 21094632, 23731461, 31641948, 47462922, 63283896, 94925844, 189851688]

約数ペア:

[(1, 189851688), (2, 94925844), (3, 63283896), (4, 47462922), (6, 31641948), (8, 23731461), (9, 21094632), (12, 15820974), (13, 14603976), (18, 10547316), (24, 7910487), (26, 7301988), (27, 7031544), (31, 6124248), (36, 5273658), (39, 4867992), (52, 3650994), (54, 3515772), (62, 3062124), (72, 2636829), (78, 2433996), (81, 2343848), (93, 2041416), (104, 1825497), (108, 1757886), (117, 1622664), (124, 1531062), (156, 1216998), (162, 1171924), (186, 1020708), (216, 878943), (234, 811332), (248, 765531), (279, 680472), (312, 608499), (324, 585962), (351, 540888), (372, 510354), (403, 471096), (468, 405666), (558, 340236), (648, 292981), (702, 270444), (727, 261144), (744, 255177), (806, 235548), (837, 226824), (936, 202833), (1053, 180296), (1116, 170118), (1209, 157032), (1404, 135222), (1454, 130572), (1612, 117774), (1674, 113412), (2106, 90148), (2181, 87048), (2232, 85059), (2418, 78516), (2511, 75608), (2808, 67611), (2908, 65286), (3224, 58887), (3348, 56706), (3627, 52344), (4212, 45074), (4362, 43524), (4836, 39258), (5022, 37804), (5816, 32643), (6543, 29016), (6696, 28353), (7254, 26172), (8424, 22537), (8724, 21762), (9451, 20088), (9672, 19629), (10044, 18902), (10881, 17448), (13086, 14508)]