199073072

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 90

約数和(自身を含む): 442167012

約数和(自身を除く): 243093940

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 107, 121, 124, 176, 214, 242, 248, 341, 428, 484, 496, 682, 856, 961, 968, 1177, 1364, 1712, 1922, 1936, 2354, 2728, 3317, 3751, 3844, 4708, 5456, 6634, 7502, 7688, 9416, 10571, 12947, 13268, 15004, 15376, 18832, 21142, 25894, 26536, 30008, 36487, 42284, 51788, 53072, 60016, 72974, 84568, 102827, 103576, 116281, 145948, 169136, 205654, 207152, 232562, 291896, 401357, 411308, 465124, 583792, 802714, 822616, 930248, 1131097, 1605428, 1645232, 1860496, 2262194, 3210856, 4524388, 6421712, 9048776, 12442067, 18097552, 24884134, 49768268, 99536536, 199073072]

約数ペア:

[(1, 199073072), (2, 99536536), (4, 49768268), (8, 24884134), (11, 18097552), (16, 12442067), (22, 9048776), (31, 6421712), (44, 4524388), (62, 3210856), (88, 2262194), (107, 1860496), (121, 1645232), (124, 1605428), (176, 1131097), (214, 930248), (242, 822616), (248, 802714), (341, 583792), (428, 465124), (484, 411308), (496, 401357), (682, 291896), (856, 232562), (961, 207152), (968, 205654), (1177, 169136), (1364, 145948), (1712, 116281), (1922, 103576), (1936, 102827), (2354, 84568), (2728, 72974), (3317, 60016), (3751, 53072), (3844, 51788), (4708, 42284), (5456, 36487), (6634, 30008), (7502, 26536), (7688, 25894), (9416, 21142), (10571, 18832), (12947, 15376), (13268, 15004)]