148456728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:494

約数の個数: 192

約数和(自身を含む): 497952000

約数和(自身を除く): 349495272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 37, 38, 42, 56, 57, 63, 72, 74, 76, 84, 111, 114, 126, 133, 148, 152, 168, 171, 222, 228, 252, 259, 266, 296, 333, 342, 399, 419, 444, 456, 504, 518, 532, 666, 684, 703, 777, 798, 838, 888, 1036, 1064, 1197, 1257, 1332, 1368, 1406, 1554, 1596, 1676, 2072, 2109, 2331, 2394, 2514, 2664, 2812, 2933, 3108, 3192, 3352, 3771, 4218, 4662, 4788, 4921, 5028, 5624, 5866, 6216, 6327, 7542, 7961, 8436, 8799, 9324, 9576, 9842, 10056, 11732, 12654, 14763, 15084, 15503, 15922, 16872, 17598, 18648, 19684, 23464, 23883, 25308, 26397, 29526, 30168, 31006, 31844, 35196, 39368, 44289, 46509, 47766, 50616, 52794, 55727, 59052, 62012, 63688, 70392, 71649, 88578, 93018, 95532, 105588, 108521, 111454, 118104, 124024, 139527, 143298, 167181, 177156, 186036, 191064, 211176, 217042, 222908, 279054, 286596, 294557, 325563, 334362, 354312, 372072, 434084, 445816, 501543, 558108, 573192, 589114, 651126, 668724, 868168, 883671, 976689, 1003086, 1116216, 1178228, 1302252, 1337448, 1767342, 1953378, 2006172, 2061899, 2356456, 2604504, 2651013, 3534684, 3906756, 4012344, 4123798, 5302026, 6185697, 7069368, 7813512, 8247596, 10604052, 12371394, 16495192, 18557091, 21208104, 24742788, 37114182, 49485576, 74228364, 148456728]

約数ペア:

[(1, 148456728), (2, 74228364), (3, 49485576), (4, 37114182), (6, 24742788), (7, 21208104), (8, 18557091), (9, 16495192), (12, 12371394), (14, 10604052), (18, 8247596), (19, 7813512), (21, 7069368), (24, 6185697), (28, 5302026), (36, 4123798), (37, 4012344), (38, 3906756), (42, 3534684), (56, 2651013), (57, 2604504), (63, 2356456), (72, 2061899), (74, 2006172), (76, 1953378), (84, 1767342), (111, 1337448), (114, 1302252), (126, 1178228), (133, 1116216), (148, 1003086), (152, 976689), (168, 883671), (171, 868168), (222, 668724), (228, 651126), (252, 589114), (259, 573192), (266, 558108), (296, 501543), (333, 445816), (342, 434084), (399, 372072), (419, 354312), (444, 334362), (456, 325563), (504, 294557), (518, 286596), (532, 279054), (666, 222908), (684, 217042), (703, 211176), (777, 191064), (798, 186036), (838, 177156), (888, 167181), (1036, 143298), (1064, 139527), (1197, 124024), (1257, 118104), (1332, 111454), (1368, 108521), (1406, 105588), (1554, 95532), (1596, 93018), (1676, 88578), (2072, 71649), (2109, 70392), (2331, 63688), (2394, 62012), (2514, 59052), (2664, 55727), (2812, 52794), (2933, 50616), (3108, 47766), (3192, 46509), (3352, 44289), (3771, 39368), (4218, 35196), (4662, 31844), (4788, 31006), (4921, 30168), (5028, 29526), (5624, 26397), (5866, 25308), (6216, 23883), (6327, 23464), (7542, 19684), (7961, 18648), (8436, 17598), (8799, 16872), (9324, 15922), (9576, 15503), (9842, 15084), (10056, 14763), (11732, 12654)]