145836018

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1553}}^1$

素因数の和:1648

約数の個数: 64

約数和(自身を含む): 340139520

約数和(自身を除く): 194303502

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 47, 54, 74, 94, 111, 141, 222, 282, 333, 423, 666, 846, 999, 1269, 1553, 1739, 1998, 2538, 3106, 3478, 4659, 5217, 9318, 10434, 13977, 15651, 27954, 31302, 41931, 46953, 57461, 72991, 83862, 93906, 114922, 145982, 172383, 218973, 344766, 437946, 517149, 656919, 1034298, 1313838, 1551447, 1970757, 2700667, 3102894, 3941514, 5401334, 8102001, 16204002, 24306003, 48612006, 72918009, 145836018]

約数ペア:

[(1, 145836018), (2, 72918009), (3, 48612006), (6, 24306003), (9, 16204002), (18, 8102001), (27, 5401334), (37, 3941514), (47, 3102894), (54, 2700667), (74, 1970757), (94, 1551447), (111, 1313838), (141, 1034298), (222, 656919), (282, 517149), (333, 437946), (423, 344766), (666, 218973), (846, 172383), (999, 145982), (1269, 114922), (1553, 93906), (1739, 83862), (1998, 72991), (2538, 57461), (3106, 46953), (3478, 41931), (4659, 31302), (5217, 27954), (9318, 15651), (10434, 13977)]