209737222

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 337478400

約数和(自身を除く): 127741178

約数列:

[1, 2, 29, 41, 58, 82, 89, 178, 991, 1189, 1982, 2378, 2581, 3649, 5162, 7298, 28739, 40631, 57478, 81262, 88199, 105821, 176398, 211642, 1178299, 2356598, 2557771, 3616159, 5115542, 7232318, 104868611, 209737222]

約数ペア:

[(1, 209737222), (2, 104868611), (29, 7232318), (41, 5115542), (58, 3616159), (82, 2557771), (89, 2356598), (178, 1178299), (991, 211642), (1189, 176398), (1982, 105821), (2378, 88199), (2581, 81262), (3649, 57478), (5162, 40631), (7298, 28739)]