128791152

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1907}}^1$

素因数の和:1995

約数の個数: 120

約数和(自身を含む): 418294656

約数和(自身を除く): 289503504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 67, 72, 84, 112, 126, 134, 144, 168, 201, 252, 268, 336, 402, 469, 504, 536, 603, 804, 938, 1008, 1072, 1206, 1407, 1608, 1876, 1907, 2412, 2814, 3216, 3752, 3814, 4221, 4824, 5628, 5721, 7504, 7628, 8442, 9648, 11256, 11442, 13349, 15256, 16884, 17163, 22512, 22884, 26698, 30512, 33768, 34326, 40047, 45768, 53396, 67536, 68652, 80094, 91536, 106792, 120141, 127769, 137304, 160188, 213584, 240282, 255538, 274608, 320376, 383307, 480564, 511076, 640752, 766614, 894383, 961128, 1022152, 1149921, 1533228, 1788766, 1922256, 2044304, 2299842, 2683149, 3066456, 3577532, 4599684, 5366298, 6132912, 7155064, 8049447, 9199368, 10732596, 14310128, 16098894, 18398736, 21465192, 32197788, 42930384, 64395576, 128791152]

約数ペア:

[(1, 128791152), (2, 64395576), (3, 42930384), (4, 32197788), (6, 21465192), (7, 18398736), (8, 16098894), (9, 14310128), (12, 10732596), (14, 9199368), (16, 8049447), (18, 7155064), (21, 6132912), (24, 5366298), (28, 4599684), (36, 3577532), (42, 3066456), (48, 2683149), (56, 2299842), (63, 2044304), (67, 1922256), (72, 1788766), (84, 1533228), (112, 1149921), (126, 1022152), (134, 961128), (144, 894383), (168, 766614), (201, 640752), (252, 511076), (268, 480564), (336, 383307), (402, 320376), (469, 274608), (504, 255538), (536, 240282), (603, 213584), (804, 160188), (938, 137304), (1008, 127769), (1072, 120141), (1206, 106792), (1407, 91536), (1608, 80094), (1876, 68652), (1907, 67536), (2412, 53396), (2814, 45768), (3216, 40047), (3752, 34326), (3814, 33768), (4221, 30512), (4824, 26698), (5628, 22884), (5721, 22512), (7504, 17163), (7628, 16884), (8442, 15256), (9648, 13349), (11256, 11442)]