127696590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{202693}}^1$

素因数の和:202713

約数の個数: 48

約数和(自身を含む): 379443168

約数和(自身を除く): 251746578

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 202693, 405386, 608079, 1013465, 1216158, 1418851, 1824237, 2026930, 2837702, 3040395, 3648474, 4256553, 6080790, 7094255, 8513106, 9121185, 12769659, 14188510, 18242370, 21282765, 25539318, 42565530, 63848295, 127696590]

約数ペア:

[(1, 127696590), (2, 63848295), (3, 42565530), (5, 25539318), (6, 21282765), (7, 18242370), (9, 14188510), (10, 12769659), (14, 9121185), (15, 8513106), (18, 7094255), (21, 6080790), (30, 4256553), (35, 3648474), (42, 3040395), (45, 2837702), (63, 2026930), (70, 1824237), (90, 1418851), (105, 1216158), (126, 1013465), (210, 608079), (315, 405386), (630, 202693)]