128345076

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{187639}}^1$

素因数の和:187668

約数の個数: 36

約数和(自身を含む): 341504800

約数和(自身を除く): 213159724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 187639, 375278, 562917, 750556, 1125834, 1688751, 2251668, 3377502, 3565141, 6755004, 7130282, 10695423, 14260564, 21390846, 32086269, 42781692, 64172538, 128345076]

約数ペア:

[(1, 128345076), (2, 64172538), (3, 42781692), (4, 32086269), (6, 21390846), (9, 14260564), (12, 10695423), (18, 7130282), (19, 6755004), (36, 3565141), (38, 3377502), (57, 2251668), (76, 1688751), (114, 1125834), (171, 750556), (228, 562917), (342, 375278), (684, 187639)]