128220389736

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{433681}}^1$

素因数の和:433914

約数の個数: 64

約数和(自身を含む): 326406420480

約数和(自身を除く): 198186030744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 127, 194, 254, 291, 381, 388, 508, 582, 762, 776, 1016, 1164, 1524, 2328, 3048, 12319, 24638, 36957, 49276, 73914, 98552, 147828, 295656, 433681, 867362, 1301043, 1734724, 2602086, 3469448, 5204172, 10408344, 42067057, 55077487, 84134114, 110154974, 126201171, 165232461, 168268228, 220309948, 252402342, 330464922, 336536456, 440619896, 504804684, 660929844, 1009609368, 1321859688, 5342516239, 10685032478, 16027548717, 21370064956, 32055097434, 42740129912, 64110194868, 128220389736]

約数ペア:

[(1, 128220389736), (2, 64110194868), (3, 42740129912), (4, 32055097434), (6, 21370064956), (8, 16027548717), (12, 10685032478), (24, 5342516239), (97, 1321859688), (127, 1009609368), (194, 660929844), (254, 504804684), (291, 440619896), (381, 336536456), (388, 330464922), (508, 252402342), (582, 220309948), (762, 168268228), (776, 165232461), (1016, 126201171), (1164, 110154974), (1524, 84134114), (2328, 55077487), (3048, 42067057), (12319, 10408344), (24638, 5204172), (36957, 3469448), (49276, 2602086), (73914, 1734724), (98552, 1301043), (147828, 867362), (295656, 433681)]