198462544

素因数分解:

$2^4\times 7^3\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 120

約数和(自身を含む): 475217600

約数和(自身を除く): 276755056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 43, 49, 56, 58, 86, 98, 112, 116, 172, 196, 203, 232, 301, 343, 344, 392, 406, 464, 602, 686, 688, 784, 812, 841, 1204, 1247, 1372, 1421, 1624, 1682, 2107, 2408, 2494, 2744, 2842, 3248, 3364, 4214, 4816, 4988, 5488, 5684, 5887, 6728, 8428, 8729, 9947, 9976, 11368, 11774, 13456, 14749, 16856, 17458, 19894, 19952, 22736, 23548, 29498, 33712, 34916, 36163, 39788, 41209, 47096, 58996, 61103, 69832, 72326, 79576, 82418, 94192, 117992, 122206, 139664, 144652, 159152, 164836, 235984, 244412, 253141, 288463, 289304, 329672, 427721, 488824, 506282, 576926, 578608, 659344, 855442, 977648, 1012564, 1153852, 1710884, 1771987, 2025128, 2307704, 3421768, 3543974, 4050256, 4615408, 6843536, 7087948, 12403909, 14175896, 24807818, 28351792, 49615636, 99231272, 198462544]

約数ペア:

[(1, 198462544), (2, 99231272), (4, 49615636), (7, 28351792), (8, 24807818), (14, 14175896), (16, 12403909), (28, 7087948), (29, 6843536), (43, 4615408), (49, 4050256), (56, 3543974), (58, 3421768), (86, 2307704), (98, 2025128), (112, 1771987), (116, 1710884), (172, 1153852), (196, 1012564), (203, 977648), (232, 855442), (301, 659344), (343, 578608), (344, 576926), (392, 506282), (406, 488824), (464, 427721), (602, 329672), (686, 289304), (688, 288463), (784, 253141), (812, 244412), (841, 235984), (1204, 164836), (1247, 159152), (1372, 144652), (1421, 139664), (1624, 122206), (1682, 117992), (2107, 94192), (2408, 82418), (2494, 79576), (2744, 72326), (2842, 69832), (3248, 61103), (3364, 58996), (4214, 47096), (4816, 41209), (4988, 39788), (5488, 36163), (5684, 34916), (5887, 33712), (6728, 29498), (8428, 23548), (8729, 22736), (9947, 19952), (9976, 19894), (11368, 17458), (11774, 16856), (13456, 14749)]