210320172

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{21881}}^1$

素因数の和:21983

約数の個数: 48

約数和(自身を含む): 551426400

約数和(自身を除く): 341106228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 3204, 4806, 9612, 21881, 43762, 65643, 87524, 131286, 196929, 262572, 393858, 590787, 787716, 1181574, 1947409, 2363148, 3894818, 5842227, 7789636, 11684454, 17526681, 23368908, 35053362, 52580043, 70106724, 105160086, 210320172]

約数ペア:

[(1, 210320172), (2, 105160086), (3, 70106724), (4, 52580043), (6, 35053362), (9, 23368908), (12, 17526681), (18, 11684454), (27, 7789636), (36, 5842227), (54, 3894818), (89, 2363148), (108, 1947409), (178, 1181574), (267, 787716), (356, 590787), (534, 393858), (801, 262572), (1068, 196929), (1602, 131286), (2403, 87524), (3204, 65643), (4806, 43762), (9612, 21881)]