156742890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307339}}^1$

素因数の和:307366

約数の個数: 32

約数和(自身を含む): 398312640

約数和(自身を除く): 241569750

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 307339, 614678, 922017, 1536695, 1844034, 3073390, 4610085, 5224763, 9220170, 10449526, 15674289, 26123815, 31348578, 52247630, 78371445, 156742890]

約数ペア:

[(1, 156742890), (2, 78371445), (3, 52247630), (5, 31348578), (6, 26123815), (10, 15674289), (15, 10449526), (17, 9220170), (30, 5224763), (34, 4610085), (51, 3073390), (85, 1844034), (102, 1536695), (170, 922017), (255, 614678), (510, 307339)]