129985506

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{991}}^1$

素因数の和:1356

約数の個数: 64

約数和(自身を含む): 331407360

約数和(自身を除く): 201421854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 347, 378, 694, 991, 1041, 1982, 2082, 2429, 2973, 3123, 4858, 5946, 6246, 6937, 7287, 8919, 9369, 13874, 14574, 17838, 18738, 20811, 21861, 26757, 41622, 43722, 53514, 62433, 65583, 124866, 131166, 187299, 343877, 374598, 687754, 1031631, 2063262, 2407139, 3094893, 4814278, 6189786, 7221417, 9284679, 14442834, 18569358, 21664251, 43328502, 64992753, 129985506]

約数ペア:

[(1, 129985506), (2, 64992753), (3, 43328502), (6, 21664251), (7, 18569358), (9, 14442834), (14, 9284679), (18, 7221417), (21, 6189786), (27, 4814278), (42, 3094893), (54, 2407139), (63, 2063262), (126, 1031631), (189, 687754), (347, 374598), (378, 343877), (694, 187299), (991, 131166), (1041, 124866), (1982, 65583), (2082, 62433), (2429, 53514), (2973, 43722), (3123, 41622), (4858, 26757), (5946, 21861), (6246, 20811), (6937, 18738), (7287, 17838), (8919, 14574), (9369, 13874)]