131976

素因数分解:

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

素因数の和:75

約数の個数: 64

約数和(自身を含む): 403200

約数和(自身を除く): 271224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 47, 52, 54, 72, 78, 94, 104, 108, 117, 141, 156, 188, 216, 234, 282, 312, 351, 376, 423, 468, 564, 611, 702, 846, 936, 1128, 1222, 1269, 1404, 1692, 1833, 2444, 2538, 2808, 3384, 3666, 4888, 5076, 5499, 7332, 10152, 10998, 14664, 16497, 21996, 32994, 43992, 65988, 131976]

約数ペア:

[(1, 131976), (2, 65988), (3, 43992), (4, 32994), (6, 21996), (8, 16497), (9, 14664), (12, 10998), (13, 10152), (18, 7332), (24, 5499), (26, 5076), (27, 4888), (36, 3666), (39, 3384), (47, 2808), (52, 2538), (54, 2444), (72, 1833), (78, 1692), (94, 1404), (104, 1269), (108, 1222), (117, 1128), (141, 936), (156, 846), (188, 702), (216, 611), (234, 564), (282, 468), (312, 423), (351, 376)]