208502436

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{991}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 494968320

約数和(自身を除く): 286465884

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 197, 267, 356, 394, 534, 591, 788, 991, 1068, 1182, 1982, 2364, 2973, 3964, 5946, 11892, 17533, 35066, 52599, 70132, 88199, 105198, 176398, 195227, 210396, 264597, 352796, 390454, 529194, 585681, 780908, 1058388, 1171362, 2342724, 17375203, 34750406, 52125609, 69500812, 104251218, 208502436]

約数ペア:

[(1, 208502436), (2, 104251218), (3, 69500812), (4, 52125609), (6, 34750406), (12, 17375203), (89, 2342724), (178, 1171362), (197, 1058388), (267, 780908), (356, 585681), (394, 529194), (534, 390454), (591, 352796), (788, 264597), (991, 210396), (1068, 195227), (1182, 176398), (1982, 105198), (2364, 88199), (2973, 70132), (3964, 52599), (5946, 35066), (11892, 17533)]