144987472

素因数分解:

$2^4\times 7^3\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:969

約数の個数: 80

約数和(自身を含む): 339264000

約数和(自身を除く): 194276528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 343, 392, 406, 464, 686, 784, 812, 911, 1372, 1421, 1624, 1822, 2744, 2842, 3248, 3644, 5488, 5684, 6377, 7288, 9947, 11368, 12754, 14576, 19894, 22736, 25508, 26419, 39788, 44639, 51016, 52838, 79576, 89278, 102032, 105676, 159152, 178556, 184933, 211352, 312473, 357112, 369866, 422704, 624946, 714224, 739732, 1249892, 1294531, 1479464, 2499784, 2589062, 2958928, 4999568, 5178124, 9061717, 10356248, 18123434, 20712496, 36246868, 72493736, 144987472]

約数ペア:

[(1, 144987472), (2, 72493736), (4, 36246868), (7, 20712496), (8, 18123434), (14, 10356248), (16, 9061717), (28, 5178124), (29, 4999568), (49, 2958928), (56, 2589062), (58, 2499784), (98, 1479464), (112, 1294531), (116, 1249892), (196, 739732), (203, 714224), (232, 624946), (343, 422704), (392, 369866), (406, 357112), (464, 312473), (686, 211352), (784, 184933), (812, 178556), (911, 159152), (1372, 105676), (1421, 102032), (1624, 89278), (1822, 79576), (2744, 52838), (2842, 51016), (3248, 44639), (3644, 39788), (5488, 26419), (5684, 25508), (6377, 22736), (7288, 19894), (9947, 14576), (11368, 12754)]