191385376

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:307

約数の個数: 144

約数和(自身を含む): 485646840

約数和(自身を除く): 294261464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 49, 52, 56, 82, 91, 98, 104, 112, 164, 182, 196, 208, 224, 229, 287, 328, 364, 392, 416, 458, 533, 574, 637, 656, 728, 784, 916, 1066, 1148, 1274, 1312, 1456, 1568, 1603, 1832, 2009, 2132, 2296, 2548, 2912, 2977, 3206, 3664, 3731, 4018, 4264, 4592, 5096, 5954, 6412, 7328, 7462, 8036, 8528, 9184, 9389, 10192, 11221, 11908, 12824, 14924, 16072, 17056, 18778, 20384, 20839, 22442, 23816, 25648, 26117, 29848, 32144, 37556, 41678, 44884, 47632, 51296, 52234, 59696, 64288, 65723, 75112, 83356, 89768, 95264, 104468, 119392, 122057, 131446, 145873, 150224, 166712, 179536, 208936, 244114, 262892, 291746, 300448, 333424, 359072, 417872, 460061, 488228, 525784, 583492, 666848, 835744, 854399, 920122, 976456, 1051568, 1166984, 1708798, 1840244, 1952912, 2103136, 2333968, 3417596, 3680488, 3905824, 4667936, 5980793, 6835192, 7360976, 11961586, 13670384, 14721952, 23923172, 27340768, 47846344, 95692688, 191385376]

約数ペア:

[(1, 191385376), (2, 95692688), (4, 47846344), (7, 27340768), (8, 23923172), (13, 14721952), (14, 13670384), (16, 11961586), (26, 7360976), (28, 6835192), (32, 5980793), (41, 4667936), (49, 3905824), (52, 3680488), (56, 3417596), (82, 2333968), (91, 2103136), (98, 1952912), (104, 1840244), (112, 1708798), (164, 1166984), (182, 1051568), (196, 976456), (208, 920122), (224, 854399), (229, 835744), (287, 666848), (328, 583492), (364, 525784), (392, 488228), (416, 460061), (458, 417872), (533, 359072), (574, 333424), (637, 300448), (656, 291746), (728, 262892), (784, 244114), (916, 208936), (1066, 179536), (1148, 166712), (1274, 150224), (1312, 145873), (1456, 131446), (1568, 122057), (1603, 119392), (1832, 104468), (2009, 95264), (2132, 89768), (2296, 83356), (2548, 75112), (2912, 65723), (2977, 64288), (3206, 59696), (3664, 52234), (3731, 51296), (4018, 47632), (4264, 44884), (4592, 41678), (5096, 37556), (5954, 32144), (6412, 29848), (7328, 26117), (7462, 25648), (8036, 23816), (8528, 22442), (9184, 20839), (9389, 20384), (10192, 18778), (11221, 17056), (11908, 16072), (12824, 14924)]