125388428

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 254900352

約数和(自身を除く): 129511924

約数列:

[1, 2, 4, 11, 22, 31, 44, 61, 62, 121, 122, 124, 137, 242, 244, 274, 341, 484, 548, 671, 682, 1342, 1364, 1507, 1891, 2684, 3014, 3751, 3782, 4247, 6028, 7381, 7502, 7564, 8357, 8494, 14762, 15004, 16577, 16714, 16988, 20801, 29524, 33154, 33428, 41602, 46717, 66308, 83204, 91927, 93434, 183854, 186868, 228811, 259067, 367708, 457622, 513887, 518134, 915244, 1011197, 1027774, 1036268, 2022394, 2055548, 2849737, 4044788, 5699474, 11398948, 31347107, 62694214, 125388428]

約数ペア:

[(1, 125388428), (2, 62694214), (4, 31347107), (11, 11398948), (22, 5699474), (31, 4044788), (44, 2849737), (61, 2055548), (62, 2022394), (121, 1036268), (122, 1027774), (124, 1011197), (137, 915244), (242, 518134), (244, 513887), (274, 457622), (341, 367708), (484, 259067), (548, 228811), (671, 186868), (682, 183854), (1342, 93434), (1364, 91927), (1507, 83204), (1891, 66308), (2684, 46717), (3014, 41602), (3751, 33428), (3782, 33154), (4247, 29524), (6028, 20801), (7381, 16988), (7502, 16714), (7564, 16577), (8357, 15004), (8494, 14762)]