215129448

素因数分解:

$2^3\times 3^2\times {\mathrm{389}}^1\times {\mathrm{7681}}^1$

素因数の和:8082

約数の個数: 48

約数和(自身を含む): 584216100

約数和(自身を除く): 369086652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 389, 778, 1167, 1556, 2334, 3112, 3501, 4668, 7002, 7681, 9336, 14004, 15362, 23043, 28008, 30724, 46086, 61448, 69129, 92172, 138258, 184344, 276516, 553032, 2987909, 5975818, 8963727, 11951636, 17927454, 23903272, 26891181, 35854908, 53782362, 71709816, 107564724, 215129448]

約数ペア:

[(1, 215129448), (2, 107564724), (3, 71709816), (4, 53782362), (6, 35854908), (8, 26891181), (9, 23903272), (12, 17927454), (18, 11951636), (24, 8963727), (36, 5975818), (72, 2987909), (389, 553032), (778, 276516), (1167, 184344), (1556, 138258), (2334, 92172), (3112, 69129), (3501, 61448), (4668, 46086), (7002, 30724), (7681, 28008), (9336, 23043), (14004, 15362)]