209499472

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7573}}^1$

素因数の和:7620

約数の個数: 80

約数和(自身を含む): 525938560

約数和(自身を除く): 316439088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 6916, 7573, 13832, 15146, 27664, 30292, 53011, 60584, 98449, 106022, 121168, 143887, 196898, 212044, 287774, 393796, 424088, 575548, 689143, 787592, 848176, 1007209, 1151096, 1378286, 1575184, 1870531, 2014418, 2302192, 2756572, 3741062, 4028836, 5513144, 7482124, 8057672, 11026288, 13093717, 14964248, 16115344, 26187434, 29928496, 52374868, 104749736, 209499472]

約数ペア:

[(1, 209499472), (2, 104749736), (4, 52374868), (7, 29928496), (8, 26187434), (13, 16115344), (14, 14964248), (16, 13093717), (19, 11026288), (26, 8057672), (28, 7482124), (38, 5513144), (52, 4028836), (56, 3741062), (76, 2756572), (91, 2302192), (104, 2014418), (112, 1870531), (133, 1575184), (152, 1378286), (182, 1151096), (208, 1007209), (247, 848176), (266, 787592), (304, 689143), (364, 575548), (494, 424088), (532, 393796), (728, 287774), (988, 212044), (1064, 196898), (1456, 143887), (1729, 121168), (1976, 106022), (2128, 98449), (3458, 60584), (3952, 53011), (6916, 30292), (7573, 27664), (13832, 15146)]