191715408

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:753

約数の個数: 120

約数和(自身を含む): 562987776

約数和(自身を除く): 371272368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 67, 72, 93, 124, 134, 144, 186, 201, 248, 268, 279, 372, 402, 496, 536, 558, 603, 641, 744, 804, 1072, 1116, 1206, 1282, 1488, 1608, 1923, 2077, 2232, 2412, 2564, 3216, 3846, 4154, 4464, 4824, 5128, 5769, 6231, 7692, 8308, 9648, 10256, 11538, 12462, 15384, 16616, 18693, 19871, 23076, 24924, 30768, 33232, 37386, 39742, 42947, 46152, 49848, 59613, 74772, 79484, 85894, 92304, 99696, 119226, 128841, 149544, 158968, 171788, 178839, 238452, 257682, 299088, 317936, 343576, 357678, 386523, 476904, 515364, 687152, 715356, 773046, 953808, 1030728, 1331357, 1430712, 1546092, 2061456, 2662714, 2861424, 3092184, 3994071, 5325428, 6184368, 7988142, 10650856, 11982213, 15976284, 21301712, 23964426, 31952568, 47928852, 63905136, 95857704, 191715408]

約数ペア:

[(1, 191715408), (2, 95857704), (3, 63905136), (4, 47928852), (6, 31952568), (8, 23964426), (9, 21301712), (12, 15976284), (16, 11982213), (18, 10650856), (24, 7988142), (31, 6184368), (36, 5325428), (48, 3994071), (62, 3092184), (67, 2861424), (72, 2662714), (93, 2061456), (124, 1546092), (134, 1430712), (144, 1331357), (186, 1030728), (201, 953808), (248, 773046), (268, 715356), (279, 687152), (372, 515364), (402, 476904), (496, 386523), (536, 357678), (558, 343576), (603, 317936), (641, 299088), (744, 257682), (804, 238452), (1072, 178839), (1116, 171788), (1206, 158968), (1282, 149544), (1488, 128841), (1608, 119226), (1923, 99696), (2077, 92304), (2232, 85894), (2412, 79484), (2564, 74772), (3216, 59613), (3846, 49848), (4154, 46152), (4464, 42947), (4824, 39742), (5128, 37386), (5769, 33232), (6231, 30768), (7692, 24924), (8308, 23076), (9648, 19871), (10256, 18693), (11538, 16616), (12462, 15384)]