102843880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151241}}^1$

素因数の和:151269

約数の個数: 32

約数和(自身を含む): 245012040

約数和(自身を除く): 142168160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 151241, 302482, 604964, 756205, 1209928, 1512410, 2571097, 3024820, 5142194, 6049640, 10284388, 12855485, 20568776, 25710970, 51421940, 102843880]

約数ペア:

[(1, 102843880), (2, 51421940), (4, 25710970), (5, 20568776), (8, 12855485), (10, 10284388), (17, 6049640), (20, 5142194), (34, 3024820), (40, 2571097), (68, 1512410), (85, 1209928), (136, 756205), (170, 604964), (340, 302482), (680, 151241)]