139057072

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:399

約数の個数: 120

約数和(自身を含む): 350422016

約数和(自身を除く): 211364944

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 121, 124, 154, 176, 217, 242, 248, 308, 331, 341, 434, 484, 496, 616, 662, 682, 847, 868, 968, 1232, 1324, 1364, 1694, 1736, 1936, 2317, 2387, 2648, 2728, 3388, 3472, 3641, 3751, 4634, 4774, 5296, 5456, 6776, 7282, 7502, 9268, 9548, 10261, 13552, 14564, 15004, 18536, 19096, 20522, 25487, 26257, 29128, 30008, 37072, 38192, 40051, 41044, 50974, 52514, 58256, 60016, 71827, 80102, 82088, 101948, 105028, 112871, 143654, 160204, 164176, 203896, 210056, 225742, 280357, 287308, 320408, 407792, 420112, 451484, 560714, 574616, 640816, 790097, 902968, 1121428, 1149232, 1241581, 1580194, 1805936, 2242856, 2483162, 3160388, 4485712, 4966324, 6320776, 8691067, 9932648, 12641552, 17382134, 19865296, 34764268, 69528536, 139057072]

約数ペア:

[(1, 139057072), (2, 69528536), (4, 34764268), (7, 19865296), (8, 17382134), (11, 12641552), (14, 9932648), (16, 8691067), (22, 6320776), (28, 4966324), (31, 4485712), (44, 3160388), (56, 2483162), (62, 2242856), (77, 1805936), (88, 1580194), (112, 1241581), (121, 1149232), (124, 1121428), (154, 902968), (176, 790097), (217, 640816), (242, 574616), (248, 560714), (308, 451484), (331, 420112), (341, 407792), (434, 320408), (484, 287308), (496, 280357), (616, 225742), (662, 210056), (682, 203896), (847, 164176), (868, 160204), (968, 143654), (1232, 112871), (1324, 105028), (1364, 101948), (1694, 82088), (1736, 80102), (1936, 71827), (2317, 60016), (2387, 58256), (2648, 52514), (2728, 50974), (3388, 41044), (3472, 40051), (3641, 38192), (3751, 37072), (4634, 30008), (4774, 29128), (5296, 26257), (5456, 25487), (6776, 20522), (7282, 19096), (7502, 18536), (9268, 15004), (9548, 14564), (10261, 13552)]