198572070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389357}}^1$

素因数の和:389384

約数の個数: 32

約数和(自身を含む): 504607968

約数和(自身を除く): 306035898

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 389357, 778714, 1168071, 1946785, 2336142, 3893570, 5840355, 6619069, 11680710, 13238138, 19857207, 33095345, 39714414, 66190690, 99286035, 198572070]

約数ペア:

[(1, 198572070), (2, 99286035), (3, 66190690), (5, 39714414), (6, 33095345), (10, 19857207), (15, 13238138), (17, 11680710), (30, 6619069), (34, 5840355), (51, 3893570), (85, 2336142), (102, 1946785), (170, 1168071), (255, 778714), (510, 389357)]