142489296

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:421

約数の個数: 120

約数和(自身を含む): 417105000

約数和(自身を除く): 274615704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 149, 174, 229, 232, 261, 298, 348, 447, 458, 464, 522, 596, 687, 696, 894, 916, 1044, 1192, 1341, 1374, 1392, 1788, 1832, 2061, 2088, 2384, 2682, 2748, 3576, 3664, 4122, 4176, 4321, 5364, 5496, 6641, 7152, 8244, 8642, 10728, 10992, 12963, 13282, 16488, 17284, 19923, 21456, 25926, 26564, 32976, 34121, 34568, 38889, 39846, 51852, 53128, 59769, 68242, 69136, 77778, 79692, 102363, 103704, 106256, 119538, 136484, 155556, 159384, 204726, 207408, 239076, 272968, 307089, 311112, 318768, 409452, 478152, 545936, 614178, 622224, 818904, 956304, 989509, 1228356, 1637808, 1979018, 2456712, 2968527, 3958036, 4913424, 5937054, 7916072, 8905581, 11874108, 15832144, 17811162, 23748216, 35622324, 47496432, 71244648, 142489296]

約数ペア:

[(1, 142489296), (2, 71244648), (3, 47496432), (4, 35622324), (6, 23748216), (8, 17811162), (9, 15832144), (12, 11874108), (16, 8905581), (18, 7916072), (24, 5937054), (29, 4913424), (36, 3958036), (48, 2968527), (58, 2456712), (72, 1979018), (87, 1637808), (116, 1228356), (144, 989509), (149, 956304), (174, 818904), (229, 622224), (232, 614178), (261, 545936), (298, 478152), (348, 409452), (447, 318768), (458, 311112), (464, 307089), (522, 272968), (596, 239076), (687, 207408), (696, 204726), (894, 159384), (916, 155556), (1044, 136484), (1192, 119538), (1341, 106256), (1374, 103704), (1392, 102363), (1788, 79692), (1832, 77778), (2061, 69136), (2088, 68242), (2384, 59769), (2682, 53128), (2748, 51852), (3576, 39846), (3664, 38889), (4122, 34568), (4176, 34121), (4321, 32976), (5364, 26564), (5496, 25926), (6641, 21456), (7152, 19923), (8244, 17284), (8642, 16488), (10728, 13282), (10992, 12963)]