128645352

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 408844800

約数和(自身を除く): 280199448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 66, 72, 76, 83, 88, 99, 103, 114, 132, 152, 166, 171, 198, 206, 209, 228, 249, 264, 309, 332, 342, 396, 412, 418, 456, 498, 618, 627, 664, 684, 747, 792, 824, 836, 913, 927, 996, 1133, 1236, 1254, 1368, 1494, 1577, 1672, 1826, 1854, 1881, 1957, 1992, 2266, 2472, 2508, 2739, 2988, 3154, 3399, 3652, 3708, 3762, 3914, 4532, 4731, 5016, 5478, 5871, 5976, 6308, 6798, 7304, 7416, 7524, 7828, 8217, 8549, 9064, 9462, 10197, 10956, 11742, 12616, 13596, 14193, 15048, 15656, 16434, 17098, 17347, 17613, 18924, 20394, 21527, 21912, 23484, 25647, 27192, 28386, 32868, 34196, 34694, 35226, 37848, 40788, 43054, 46968, 51294, 52041, 56772, 64581, 65736, 68392, 69388, 70452, 76941, 81576, 86108, 94039, 102588, 104082, 113544, 129162, 138776, 140904, 153882, 156123, 162431, 172216, 188078, 193743, 205176, 208164, 258324, 282117, 307764, 312246, 324862, 376156, 387486, 416328, 487293, 516648, 564234, 615528, 624492, 649724, 752312, 774972, 846351, 974586, 1128468, 1248984, 1299448, 1461879, 1549944, 1692702, 1786741, 1949172, 2256936, 2923758, 3385404, 3573482, 3898344, 5360223, 5847516, 6770808, 7146964, 10720446, 11695032, 14293928, 16080669, 21440892, 32161338, 42881784, 64322676, 128645352]

約数ペア:

[(1, 128645352), (2, 64322676), (3, 42881784), (4, 32161338), (6, 21440892), (8, 16080669), (9, 14293928), (11, 11695032), (12, 10720446), (18, 7146964), (19, 6770808), (22, 5847516), (24, 5360223), (33, 3898344), (36, 3573482), (38, 3385404), (44, 2923758), (57, 2256936), (66, 1949172), (72, 1786741), (76, 1692702), (83, 1549944), (88, 1461879), (99, 1299448), (103, 1248984), (114, 1128468), (132, 974586), (152, 846351), (166, 774972), (171, 752312), (198, 649724), (206, 624492), (209, 615528), (228, 564234), (249, 516648), (264, 487293), (309, 416328), (332, 387486), (342, 376156), (396, 324862), (412, 312246), (418, 307764), (456, 282117), (498, 258324), (618, 208164), (627, 205176), (664, 193743), (684, 188078), (747, 172216), (792, 162431), (824, 156123), (836, 153882), (913, 140904), (927, 138776), (996, 129162), (1133, 113544), (1236, 104082), (1254, 102588), (1368, 94039), (1494, 86108), (1577, 81576), (1672, 76941), (1826, 70452), (1854, 69388), (1881, 68392), (1957, 65736), (1992, 64581), (2266, 56772), (2472, 52041), (2508, 51294), (2739, 46968), (2988, 43054), (3154, 40788), (3399, 37848), (3652, 35226), (3708, 34694), (3762, 34196), (3914, 32868), (4532, 28386), (4731, 27192), (5016, 25647), (5478, 23484), (5871, 21912), (5976, 21527), (6308, 20394), (6798, 18924), (7304, 17613), (7416, 17347), (7524, 17098), (7828, 16434), (8217, 15656), (8549, 15048), (9064, 14193), (9462, 13596), (10197, 12616), (10956, 11742)]