210325542

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{102199}}^1$

素因数の和:102225

約数の個数: 32

約数和(自身を含む): 490560000

約数和(自身を除く): 280234458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 102199, 204398, 306597, 613194, 715393, 1430786, 2146179, 4292358, 5007751, 10015502, 15023253, 30046506, 35054257, 70108514, 105162771, 210325542]

約数ペア:

[(1, 210325542), (2, 105162771), (3, 70108514), (6, 35054257), (7, 30046506), (14, 15023253), (21, 10015502), (42, 5007751), (49, 4292358), (98, 2146179), (147, 1430786), (294, 715393), (343, 613194), (686, 306597), (1029, 204398), (2058, 102199)]