131006484

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1299

約数の個数: 120

約数和(自身を含む): 400055040

約数和(自身を除く): 269048556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 81, 84, 94, 108, 126, 141, 162, 188, 189, 252, 282, 324, 329, 378, 423, 564, 567, 658, 756, 846, 987, 1134, 1229, 1269, 1316, 1692, 1974, 2268, 2458, 2538, 2961, 3687, 3807, 3948, 4916, 5076, 5922, 7374, 7614, 8603, 8883, 11061, 11844, 14748, 15228, 17206, 17766, 22122, 25809, 26649, 33183, 34412, 35532, 44244, 51618, 53298, 57763, 66366, 77427, 99549, 103236, 106596, 115526, 132732, 154854, 173289, 199098, 231052, 232281, 309708, 346578, 398196, 404341, 464562, 519867, 693156, 696843, 808682, 929124, 1039734, 1213023, 1393686, 1559601, 1617364, 2079468, 2426046, 2787372, 3119202, 3639069, 4678803, 4852092, 6238404, 7278138, 9357606, 10917207, 14556276, 18715212, 21834414, 32751621, 43668828, 65503242, 131006484]

約数ペア:

[(1, 131006484), (2, 65503242), (3, 43668828), (4, 32751621), (6, 21834414), (7, 18715212), (9, 14556276), (12, 10917207), (14, 9357606), (18, 7278138), (21, 6238404), (27, 4852092), (28, 4678803), (36, 3639069), (42, 3119202), (47, 2787372), (54, 2426046), (63, 2079468), (81, 1617364), (84, 1559601), (94, 1393686), (108, 1213023), (126, 1039734), (141, 929124), (162, 808682), (188, 696843), (189, 693156), (252, 519867), (282, 464562), (324, 404341), (329, 398196), (378, 346578), (423, 309708), (564, 232281), (567, 231052), (658, 199098), (756, 173289), (846, 154854), (987, 132732), (1134, 115526), (1229, 106596), (1269, 103236), (1316, 99549), (1692, 77427), (1974, 66366), (2268, 57763), (2458, 53298), (2538, 51618), (2961, 44244), (3687, 35532), (3807, 34412), (3948, 33183), (4916, 26649), (5076, 25809), (5922, 22122), (7374, 17766), (7614, 17206), (8603, 15228), (8883, 14748), (11061, 11844)]