149728488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{383}}^1$

素因数の和:591

約数の個数: 128

約数和(自身を含む): 464486400

約数和(自身を除く): 314757912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 179, 182, 273, 312, 358, 364, 383, 537, 546, 716, 728, 766, 1074, 1092, 1149, 1253, 1432, 1532, 2148, 2184, 2298, 2327, 2506, 2681, 3064, 3759, 4296, 4596, 4654, 4979, 5012, 5362, 6981, 7518, 8043, 9192, 9308, 9958, 10024, 10724, 13962, 14937, 15036, 16086, 16289, 18616, 19916, 21448, 27924, 29874, 30072, 32172, 32578, 34853, 39832, 48867, 55848, 59748, 64344, 65156, 68557, 69706, 97734, 104559, 119496, 130312, 137114, 139412, 195468, 205671, 209118, 274228, 278824, 390936, 411342, 418236, 479899, 548456, 822684, 836472, 891241, 959798, 1439697, 1645368, 1782482, 1919596, 2673723, 2879394, 3564964, 3839192, 5347446, 5758788, 6238687, 7129928, 10694892, 11517576, 12477374, 18716061, 21389784, 24954748, 37432122, 49909496, 74864244, 149728488]

約数ペア:

[(1, 149728488), (2, 74864244), (3, 49909496), (4, 37432122), (6, 24954748), (7, 21389784), (8, 18716061), (12, 12477374), (13, 11517576), (14, 10694892), (21, 7129928), (24, 6238687), (26, 5758788), (28, 5347446), (39, 3839192), (42, 3564964), (52, 2879394), (56, 2673723), (78, 1919596), (84, 1782482), (91, 1645368), (104, 1439697), (156, 959798), (168, 891241), (179, 836472), (182, 822684), (273, 548456), (312, 479899), (358, 418236), (364, 411342), (383, 390936), (537, 278824), (546, 274228), (716, 209118), (728, 205671), (766, 195468), (1074, 139412), (1092, 137114), (1149, 130312), (1253, 119496), (1432, 104559), (1532, 97734), (2148, 69706), (2184, 68557), (2298, 65156), (2327, 64344), (2506, 59748), (2681, 55848), (3064, 48867), (3759, 39832), (4296, 34853), (4596, 32578), (4654, 32172), (4979, 30072), (5012, 29874), (5362, 27924), (6981, 21448), (7518, 19916), (8043, 18616), (9192, 16289), (9308, 16086), (9958, 15036), (10024, 14937), (10724, 13962)]