158947572

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 458326400

約数和(自身を除く): 299378828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 73, 84, 92, 98, 138, 146, 147, 161, 196, 219, 276, 292, 294, 322, 343, 438, 483, 511, 529, 588, 644, 686, 876, 966, 1022, 1029, 1058, 1127, 1372, 1533, 1587, 1679, 1932, 2044, 2058, 2116, 2254, 3066, 3174, 3358, 3381, 3577, 3703, 4116, 4508, 5037, 6132, 6348, 6716, 6762, 7154, 7406, 7889, 10074, 10731, 11109, 11753, 13524, 14308, 14812, 15778, 20148, 21462, 22218, 23506, 23667, 25039, 25921, 31556, 35259, 38617, 42924, 44436, 47012, 47334, 50078, 51842, 70518, 75117, 77234, 77763, 82271, 94668, 100156, 103684, 115851, 141036, 150234, 154468, 155526, 164542, 181447, 231702, 246813, 270319, 300468, 311052, 329084, 362894, 463404, 493626, 540638, 544341, 575897, 725788, 810957, 987252, 1081276, 1088682, 1151794, 1621914, 1727691, 1892233, 2177364, 2303588, 3243828, 3455382, 3784466, 5676699, 6910764, 7568932, 11353398, 13245631, 22706796, 26491262, 39736893, 52982524, 79473786, 158947572]

約数ペア:

[(1, 158947572), (2, 79473786), (3, 52982524), (4, 39736893), (6, 26491262), (7, 22706796), (12, 13245631), (14, 11353398), (21, 7568932), (23, 6910764), (28, 5676699), (42, 3784466), (46, 3455382), (49, 3243828), (69, 2303588), (73, 2177364), (84, 1892233), (92, 1727691), (98, 1621914), (138, 1151794), (146, 1088682), (147, 1081276), (161, 987252), (196, 810957), (219, 725788), (276, 575897), (292, 544341), (294, 540638), (322, 493626), (343, 463404), (438, 362894), (483, 329084), (511, 311052), (529, 300468), (588, 270319), (644, 246813), (686, 231702), (876, 181447), (966, 164542), (1022, 155526), (1029, 154468), (1058, 150234), (1127, 141036), (1372, 115851), (1533, 103684), (1587, 100156), (1679, 94668), (1932, 82271), (2044, 77763), (2058, 77234), (2116, 75117), (2254, 70518), (3066, 51842), (3174, 50078), (3358, 47334), (3381, 47012), (3577, 44436), (3703, 42924), (4116, 38617), (4508, 35259), (5037, 31556), (6132, 25921), (6348, 25039), (6716, 23667), (6762, 23506), (7154, 22218), (7406, 21462), (7889, 20148), (10074, 15778), (10731, 14812), (11109, 14308), (11753, 13524)]