158793648

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{641}}^1$

素因数の和:1062

約数の個数: 80

約数和(自身を含む): 443575776

約数和(自身を除く): 284782128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 397, 624, 641, 794, 1191, 1282, 1588, 1923, 2382, 2564, 3176, 3846, 4764, 5128, 5161, 6352, 7692, 8333, 9528, 10256, 10322, 15384, 15483, 16666, 19056, 20644, 24999, 30768, 30966, 33332, 41288, 49998, 61932, 66664, 82576, 99996, 123864, 133328, 199992, 247728, 254477, 399984, 508954, 763431, 1017908, 1526862, 2035816, 3053724, 3308201, 4071632, 6107448, 6616402, 9924603, 12214896, 13232804, 19849206, 26465608, 39698412, 52931216, 79396824, 158793648]

約数ペア:

[(1, 158793648), (2, 79396824), (3, 52931216), (4, 39698412), (6, 26465608), (8, 19849206), (12, 13232804), (13, 12214896), (16, 9924603), (24, 6616402), (26, 6107448), (39, 4071632), (48, 3308201), (52, 3053724), (78, 2035816), (104, 1526862), (156, 1017908), (208, 763431), (312, 508954), (397, 399984), (624, 254477), (641, 247728), (794, 199992), (1191, 133328), (1282, 123864), (1588, 99996), (1923, 82576), (2382, 66664), (2564, 61932), (3176, 49998), (3846, 41288), (4764, 33332), (5128, 30966), (5161, 30768), (6352, 24999), (7692, 20644), (8333, 19056), (9528, 16666), (10256, 15483), (10322, 15384)]