201680316

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2099}}^1$

素因数の和:2283

約数の個数: 72

約数和(自身を含む): 543488400

約数和(自身を除く): 341808084

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 157, 204, 306, 314, 471, 612, 628, 942, 1413, 1884, 2099, 2669, 2826, 4198, 5338, 5652, 6297, 8007, 8396, 10676, 12594, 16014, 18891, 24021, 25188, 32028, 35683, 37782, 48042, 71366, 75564, 96084, 107049, 142732, 214098, 321147, 329543, 428196, 642294, 659086, 988629, 1284588, 1318172, 1977258, 2965887, 3954516, 5602231, 5931774, 11204462, 11863548, 16806693, 22408924, 33613386, 50420079, 67226772, 100840158, 201680316]

約数ペア:

[(1, 201680316), (2, 100840158), (3, 67226772), (4, 50420079), (6, 33613386), (9, 22408924), (12, 16806693), (17, 11863548), (18, 11204462), (34, 5931774), (36, 5602231), (51, 3954516), (68, 2965887), (102, 1977258), (153, 1318172), (157, 1284588), (204, 988629), (306, 659086), (314, 642294), (471, 428196), (612, 329543), (628, 321147), (942, 214098), (1413, 142732), (1884, 107049), (2099, 96084), (2669, 75564), (2826, 71366), (4198, 48042), (5338, 37782), (5652, 35683), (6297, 32028), (8007, 25188), (8396, 24021), (10676, 18891), (12594, 16014)]