129572704

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4021}}^1$

素因数の和:4103

約数の個数: 48

約数和(自身を含む): 273656880

約数和(自身を除く): 144084176

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 152, 212, 304, 424, 608, 848, 1007, 1696, 2014, 4021, 4028, 8042, 8056, 16084, 16112, 32168, 32224, 64336, 76399, 128672, 152798, 213113, 305596, 426226, 611192, 852452, 1222384, 1704904, 2444768, 3409808, 4049147, 6819616, 8098294, 16196588, 32393176, 64786352, 129572704]

約数ペア:

[(1, 129572704), (2, 64786352), (4, 32393176), (8, 16196588), (16, 8098294), (19, 6819616), (32, 4049147), (38, 3409808), (53, 2444768), (76, 1704904), (106, 1222384), (152, 852452), (212, 611192), (304, 426226), (424, 305596), (608, 213113), (848, 152798), (1007, 128672), (1696, 76399), (2014, 64336), (4021, 32224), (4028, 32168), (8042, 16112), (8056, 16084)]