201381796

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{38461}}^1$

素因数の和:38500

約数の個数: 48

約数和(自身を含む): 465236352

約数和(自身を除く): 263854556

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 38461, 76922, 153844, 269227, 423071, 538454, 653837, 846142, 1076908, 1307674, 1692284, 2615348, 2961497, 4576859, 5922994, 7192207, 9153718, 11845988, 14384414, 18307436, 28768828, 50345449, 100690898, 201381796]

約数ペア:

[(1, 201381796), (2, 100690898), (4, 50345449), (7, 28768828), (11, 18307436), (14, 14384414), (17, 11845988), (22, 9153718), (28, 7192207), (34, 5922994), (44, 4576859), (68, 2961497), (77, 2615348), (119, 1692284), (154, 1307674), (187, 1076908), (238, 846142), (308, 653837), (374, 538454), (476, 423071), (748, 269227), (1309, 153844), (2618, 76922), (5236, 38461)]