197964

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:76

約数の個数: 60

約数和(自身を含む): 569184

約数和(自身を除く): 371220

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 47, 52, 54, 78, 81, 94, 108, 117, 141, 156, 162, 188, 234, 282, 324, 351, 423, 468, 564, 611, 702, 846, 1053, 1222, 1269, 1404, 1692, 1833, 2106, 2444, 2538, 3666, 3807, 4212, 5076, 5499, 7332, 7614, 10998, 15228, 16497, 21996, 32994, 49491, 65988, 98982, 197964]

約数ペア:

[(1, 197964), (2, 98982), (3, 65988), (4, 49491), (6, 32994), (9, 21996), (12, 16497), (13, 15228), (18, 10998), (26, 7614), (27, 7332), (36, 5499), (39, 5076), (47, 4212), (52, 3807), (54, 3666), (78, 2538), (81, 2444), (94, 2106), (108, 1833), (117, 1692), (141, 1404), (156, 1269), (162, 1222), (188, 1053), (234, 846), (282, 702), (324, 611), (351, 564), (423, 468)]