211489416

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127711}}^1$

素因数の和:127746

約数の個数: 48

約数和(自身を含む): 597692160

約数和(自身を除く): 386202744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 127711, 255422, 383133, 510844, 766266, 1021688, 1149399, 1532532, 2298798, 2937353, 3065064, 4597596, 5874706, 8812059, 9195192, 11749412, 17624118, 23498824, 26436177, 35248236, 52872354, 70496472, 105744708, 211489416]

約数ペア:

[(1, 211489416), (2, 105744708), (3, 70496472), (4, 52872354), (6, 35248236), (8, 26436177), (9, 23498824), (12, 17624118), (18, 11749412), (23, 9195192), (24, 8812059), (36, 5874706), (46, 4597596), (69, 3065064), (72, 2937353), (92, 2298798), (138, 1532532), (184, 1149399), (207, 1021688), (276, 766266), (414, 510844), (552, 383133), (828, 255422), (1656, 127711)]