143681690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 273655368

約数和(自身を除く): 129973678

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 173, 230, 314, 346, 529, 785, 865, 1058, 1570, 1730, 2645, 3611, 3979, 5290, 7222, 7958, 18055, 19895, 27161, 36110, 39790, 54322, 83053, 91517, 135805, 166106, 183034, 271610, 415265, 457585, 624703, 830530, 915170, 1249406, 3123515, 6247030, 14368169, 28736338, 71840845, 143681690]

約数ペア:

[(1, 143681690), (2, 71840845), (5, 28736338), (10, 14368169), (23, 6247030), (46, 3123515), (115, 1249406), (157, 915170), (173, 830530), (230, 624703), (314, 457585), (346, 415265), (529, 271610), (785, 183034), (865, 166106), (1058, 135805), (1570, 91517), (1730, 83053), (2645, 54322), (3611, 39790), (3979, 36110), (5290, 27161), (7222, 19895), (7958, 18055)]