166501328

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:516

約数の個数: 80

約数和(自身を含む): 382475520

約数和(自身を除く): 215974192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 101, 112, 164, 202, 287, 328, 359, 404, 574, 656, 707, 718, 808, 1148, 1414, 1436, 1616, 2296, 2513, 2828, 2872, 4141, 4592, 5026, 5656, 5744, 8282, 10052, 11312, 14719, 16564, 20104, 28987, 29438, 33128, 36259, 40208, 57974, 58876, 66256, 72518, 103033, 115948, 117752, 145036, 206066, 231896, 235504, 253813, 290072, 412132, 463792, 507626, 580144, 824264, 1015252, 1486619, 1648528, 2030504, 2973238, 4061008, 5946476, 10406333, 11892952, 20812666, 23785904, 41625332, 83250664, 166501328]

約数ペア:

[(1, 166501328), (2, 83250664), (4, 41625332), (7, 23785904), (8, 20812666), (14, 11892952), (16, 10406333), (28, 5946476), (41, 4061008), (56, 2973238), (82, 2030504), (101, 1648528), (112, 1486619), (164, 1015252), (202, 824264), (287, 580144), (328, 507626), (359, 463792), (404, 412132), (574, 290072), (656, 253813), (707, 235504), (718, 231896), (808, 206066), (1148, 145036), (1414, 117752), (1436, 115948), (1616, 103033), (2296, 72518), (2513, 66256), (2828, 58876), (2872, 57974), (4141, 40208), (4592, 36259), (5026, 33128), (5656, 29438), (5744, 28987), (8282, 20104), (10052, 16564), (11312, 14719)]