142757602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 261273600

約数和(自身を除く): 118515998

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 89, 178, 191, 221, 247, 323, 382, 442, 494, 646, 1157, 1513, 1691, 2314, 2483, 3026, 3247, 3382, 3629, 4199, 4966, 6494, 7258, 8398, 16999, 19669, 21983, 28747, 33998, 39338, 42211, 43966, 47177, 57494, 61693, 84422, 94354, 123386, 220987, 288983, 322981, 373711, 441974, 577966, 645962, 747422, 802009, 1604018, 3756779, 4198753, 5490677, 7513558, 8397506, 10981354, 71378801, 142757602]

約数ペア:

[(1, 142757602), (2, 71378801), (13, 10981354), (17, 8397506), (19, 7513558), (26, 5490677), (34, 4198753), (38, 3756779), (89, 1604018), (178, 802009), (191, 747422), (221, 645962), (247, 577966), (323, 441974), (382, 373711), (442, 322981), (494, 288983), (646, 220987), (1157, 123386), (1513, 94354), (1691, 84422), (2314, 61693), (2483, 57494), (3026, 47177), (3247, 43966), (3382, 42211), (3629, 39338), (4199, 33998), (4966, 28747), (6494, 21983), (7258, 19669), (8398, 16999)]