160983438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 431308800

約数和(自身を除く): 270325362

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 103, 119, 154, 187, 199, 206, 231, 238, 309, 357, 374, 398, 462, 561, 597, 618, 714, 721, 1122, 1133, 1194, 1309, 1393, 1442, 1751, 2163, 2189, 2266, 2618, 2786, 3383, 3399, 3502, 3927, 4179, 4326, 4378, 5253, 6567, 6766, 6798, 7854, 7931, 8358, 10149, 10506, 12257, 13134, 15323, 15862, 19261, 20298, 20497, 23681, 23793, 24514, 30646, 36771, 37213, 38522, 40994, 45969, 47362, 47586, 57783, 61491, 71043, 73542, 74426, 91938, 111639, 115566, 122982, 134827, 142086, 143479, 223278, 225467, 260491, 269654, 286958, 348449, 404481, 430437, 450934, 520982, 676401, 696898, 781473, 808962, 860874, 1045347, 1352802, 1562946, 1578269, 2090694, 2439143, 3156538, 3832939, 4734807, 4878286, 7317429, 7665878, 9469614, 11498817, 14634858, 22997634, 26830573, 53661146, 80491719, 160983438]

約数ペア:

[(1, 160983438), (2, 80491719), (3, 53661146), (6, 26830573), (7, 22997634), (11, 14634858), (14, 11498817), (17, 9469614), (21, 7665878), (22, 7317429), (33, 4878286), (34, 4734807), (42, 3832939), (51, 3156538), (66, 2439143), (77, 2090694), (102, 1578269), (103, 1562946), (119, 1352802), (154, 1045347), (187, 860874), (199, 808962), (206, 781473), (231, 696898), (238, 676401), (309, 520982), (357, 450934), (374, 430437), (398, 404481), (462, 348449), (561, 286958), (597, 269654), (618, 260491), (714, 225467), (721, 223278), (1122, 143479), (1133, 142086), (1194, 134827), (1309, 122982), (1393, 115566), (1442, 111639), (1751, 91938), (2163, 74426), (2189, 73542), (2266, 71043), (2618, 61491), (2786, 57783), (3383, 47586), (3399, 47362), (3502, 45969), (3927, 40994), (4179, 38522), (4326, 37213), (4378, 36771), (5253, 30646), (6567, 24514), (6766, 23793), (6798, 23681), (7854, 20497), (7931, 20298), (8358, 19261), (10149, 15862), (10506, 15323), (12257, 13134)]