189110416

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 436972032

約数和(自身を除く): 247861616

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 31, 44, 46, 62, 88, 92, 121, 124, 137, 176, 184, 242, 248, 253, 274, 341, 368, 484, 496, 506, 548, 682, 713, 968, 1012, 1096, 1364, 1426, 1507, 1936, 2024, 2192, 2728, 2783, 2852, 3014, 3151, 3751, 4048, 4247, 5456, 5566, 5704, 6028, 6302, 7502, 7843, 8494, 11132, 11408, 12056, 12604, 15004, 15686, 16577, 16988, 22264, 24112, 25208, 30008, 31372, 33154, 33976, 34661, 44528, 46717, 50416, 60016, 62744, 66308, 67952, 69322, 86273, 93434, 97681, 125488, 132616, 138644, 172546, 186868, 195362, 265232, 277288, 345092, 373736, 381271, 390724, 513887, 554576, 690184, 747472, 762542, 781448, 1027774, 1074491, 1380368, 1525084, 1562896, 2055548, 2148982, 3050168, 4111096, 4297964, 6100336, 8222192, 8595928, 11819401, 17191856, 23638802, 47277604, 94555208, 189110416]

約数ペア:

[(1, 189110416), (2, 94555208), (4, 47277604), (8, 23638802), (11, 17191856), (16, 11819401), (22, 8595928), (23, 8222192), (31, 6100336), (44, 4297964), (46, 4111096), (62, 3050168), (88, 2148982), (92, 2055548), (121, 1562896), (124, 1525084), (137, 1380368), (176, 1074491), (184, 1027774), (242, 781448), (248, 762542), (253, 747472), (274, 690184), (341, 554576), (368, 513887), (484, 390724), (496, 381271), (506, 373736), (548, 345092), (682, 277288), (713, 265232), (968, 195362), (1012, 186868), (1096, 172546), (1364, 138644), (1426, 132616), (1507, 125488), (1936, 97681), (2024, 93434), (2192, 86273), (2728, 69322), (2783, 67952), (2852, 66308), (3014, 62744), (3151, 60016), (3751, 50416), (4048, 46717), (4247, 44528), (5456, 34661), (5566, 33976), (5704, 33154), (6028, 31372), (6302, 30008), (7502, 25208), (7843, 24112), (8494, 22264), (11132, 16988), (11408, 16577), (12056, 15686), (12604, 15004)]