189613120

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8117}}^1$

素因数の和:8207

約数の個数: 56

約数和(自身を含む): 457757784

約数和(自身を除く): 268144664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1460, 2336, 2920, 4672, 5840, 8117, 11680, 16234, 23360, 32468, 40585, 64936, 81170, 129872, 162340, 259744, 324680, 519488, 592541, 649360, 1185082, 1298720, 2370164, 2597440, 2962705, 4740328, 5925410, 9480656, 11850820, 18961312, 23701640, 37922624, 47403280, 94806560, 189613120]

約数ペア:

[(1, 189613120), (2, 94806560), (4, 47403280), (5, 37922624), (8, 23701640), (10, 18961312), (16, 11850820), (20, 9480656), (32, 5925410), (40, 4740328), (64, 2962705), (73, 2597440), (80, 2370164), (146, 1298720), (160, 1185082), (292, 649360), (320, 592541), (365, 519488), (584, 324680), (730, 259744), (1168, 162340), (1460, 129872), (2336, 81170), (2920, 64936), (4672, 40585), (5840, 32468), (8117, 23360), (11680, 16234)]