145431984

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{547}}^1$

素因数の和:778

約数の個数: 80

約数和(自身を含む): 391403520

約数和(自身を除く): 245971536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 191, 232, 348, 382, 464, 547, 573, 696, 764, 1094, 1146, 1392, 1528, 1641, 2188, 2292, 3056, 3282, 4376, 4584, 5539, 6564, 8752, 9168, 11078, 13128, 15863, 16617, 22156, 26256, 31726, 33234, 44312, 47589, 63452, 66468, 88624, 95178, 104477, 126904, 132936, 190356, 208954, 253808, 265872, 313431, 380712, 417908, 626862, 761424, 835816, 1253724, 1671632, 2507448, 3029833, 5014896, 6059666, 9089499, 12119332, 18178998, 24238664, 36357996, 48477328, 72715992, 145431984]

約数ペア:

[(1, 145431984), (2, 72715992), (3, 48477328), (4, 36357996), (6, 24238664), (8, 18178998), (12, 12119332), (16, 9089499), (24, 6059666), (29, 5014896), (48, 3029833), (58, 2507448), (87, 1671632), (116, 1253724), (174, 835816), (191, 761424), (232, 626862), (348, 417908), (382, 380712), (464, 313431), (547, 265872), (573, 253808), (696, 208954), (764, 190356), (1094, 132936), (1146, 126904), (1392, 104477), (1528, 95178), (1641, 88624), (2188, 66468), (2292, 63452), (3056, 47589), (3282, 44312), (4376, 33234), (4584, 31726), (5539, 26256), (6564, 22156), (8752, 16617), (9168, 15863), (11078, 13128)]