161004144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:503

約数の個数: 160

約数和(自身を含む): 511681536

約数和(自身を除く): 350677392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 71, 84, 102, 112, 119, 136, 142, 168, 204, 213, 238, 272, 284, 336, 357, 397, 408, 426, 476, 497, 568, 714, 794, 816, 852, 952, 994, 1136, 1191, 1207, 1428, 1491, 1588, 1704, 1904, 1988, 2382, 2414, 2779, 2856, 2982, 3176, 3408, 3621, 3976, 4764, 4828, 5558, 5712, 5964, 6352, 6749, 7242, 7952, 8337, 8449, 9528, 9656, 11116, 11928, 13498, 14484, 16674, 16898, 19056, 19312, 20247, 22232, 23856, 25347, 26996, 28187, 28968, 33348, 33796, 40494, 44464, 47243, 50694, 53992, 56374, 57936, 66696, 67592, 80988, 84561, 94486, 101388, 107984, 112748, 133392, 135184, 141729, 161976, 169122, 188972, 197309, 202776, 225496, 283458, 323952, 338244, 377944, 394618, 405552, 450992, 479179, 566916, 591927, 676488, 755888, 789236, 958358, 1133832, 1183854, 1352976, 1437537, 1578472, 1916716, 2267664, 2367708, 2875074, 3156944, 3354253, 3833432, 4735416, 5750148, 6708506, 7666864, 9470832, 10062759, 11500296, 13417012, 20125518, 23000592, 26834024, 40251036, 53668048, 80502072, 161004144]

約数ペア:

[(1, 161004144), (2, 80502072), (3, 53668048), (4, 40251036), (6, 26834024), (7, 23000592), (8, 20125518), (12, 13417012), (14, 11500296), (16, 10062759), (17, 9470832), (21, 7666864), (24, 6708506), (28, 5750148), (34, 4735416), (42, 3833432), (48, 3354253), (51, 3156944), (56, 2875074), (68, 2367708), (71, 2267664), (84, 1916716), (102, 1578472), (112, 1437537), (119, 1352976), (136, 1183854), (142, 1133832), (168, 958358), (204, 789236), (213, 755888), (238, 676488), (272, 591927), (284, 566916), (336, 479179), (357, 450992), (397, 405552), (408, 394618), (426, 377944), (476, 338244), (497, 323952), (568, 283458), (714, 225496), (794, 202776), (816, 197309), (852, 188972), (952, 169122), (994, 161976), (1136, 141729), (1191, 135184), (1207, 133392), (1428, 112748), (1491, 107984), (1588, 101388), (1704, 94486), (1904, 84561), (1988, 80988), (2382, 67592), (2414, 66696), (2779, 57936), (2856, 56374), (2982, 53992), (3176, 50694), (3408, 47243), (3621, 44464), (3976, 40494), (4764, 33796), (4828, 33348), (5558, 28968), (5712, 28187), (5964, 26996), (6352, 25347), (6749, 23856), (7242, 22232), (7952, 20247), (8337, 19312), (8449, 19056), (9528, 16898), (9656, 16674), (11116, 14484), (11928, 13498)]