156989196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 493007424

約数和(自身を除く): 336018228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 173, 182, 234, 252, 273, 277, 346, 364, 468, 519, 546, 554, 692, 819, 831, 1038, 1092, 1108, 1211, 1557, 1638, 1662, 1939, 2076, 2249, 2422, 2493, 3114, 3276, 3324, 3601, 3633, 3878, 4498, 4844, 4986, 5817, 6228, 6747, 7202, 7266, 7756, 8996, 9972, 10803, 10899, 11634, 13494, 14404, 14532, 15743, 17451, 20241, 21606, 21798, 23268, 25207, 26988, 31486, 32409, 34902, 40482, 43212, 43596, 47229, 47921, 50414, 62972, 64818, 69804, 75621, 80964, 94458, 95842, 100828, 129636, 141687, 143763, 151242, 188916, 191684, 226863, 283374, 287526, 302484, 335447, 431289, 453726, 566748, 575052, 622973, 670894, 862578, 907452, 1006341, 1245946, 1341788, 1725156, 1868919, 2012682, 2491892, 3019023, 3737838, 4025364, 4360811, 5606757, 6038046, 7475676, 8721622, 11213514, 12076092, 13082433, 17443244, 22427028, 26164866, 39247299, 52329732, 78494598, 156989196]

約数ペア:

[(1, 156989196), (2, 78494598), (3, 52329732), (4, 39247299), (6, 26164866), (7, 22427028), (9, 17443244), (12, 13082433), (13, 12076092), (14, 11213514), (18, 8721622), (21, 7475676), (26, 6038046), (28, 5606757), (36, 4360811), (39, 4025364), (42, 3737838), (52, 3019023), (63, 2491892), (78, 2012682), (84, 1868919), (91, 1725156), (117, 1341788), (126, 1245946), (156, 1006341), (173, 907452), (182, 862578), (234, 670894), (252, 622973), (273, 575052), (277, 566748), (346, 453726), (364, 431289), (468, 335447), (519, 302484), (546, 287526), (554, 283374), (692, 226863), (819, 191684), (831, 188916), (1038, 151242), (1092, 143763), (1108, 141687), (1211, 129636), (1557, 100828), (1638, 95842), (1662, 94458), (1939, 80964), (2076, 75621), (2249, 69804), (2422, 64818), (2493, 62972), (3114, 50414), (3276, 47921), (3324, 47229), (3601, 43596), (3633, 43212), (3878, 40482), (4498, 34902), (4844, 32409), (4986, 31486), (5817, 26988), (6228, 25207), (6747, 23268), (7202, 21798), (7266, 21606), (7756, 20241), (8996, 17451), (9972, 15743), (10803, 14532), (10899, 14404), (11634, 13494)]