101863904

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 206846640

約数和(自身を除く): 104982736

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 181, 344, 362, 409, 688, 724, 818, 1376, 1448, 1636, 2896, 3272, 5792, 6544, 7783, 13088, 15566, 17587, 31132, 35174, 62264, 70348, 74029, 124528, 140696, 148058, 249056, 281392, 296116, 562784, 592232, 1184464, 2368928, 3183247, 6366494, 12732988, 25465976, 50931952, 101863904]

約数ペア:

[(1, 101863904), (2, 50931952), (4, 25465976), (8, 12732988), (16, 6366494), (32, 3183247), (43, 2368928), (86, 1184464), (172, 592232), (181, 562784), (344, 296116), (362, 281392), (409, 249056), (688, 148058), (724, 140696), (818, 124528), (1376, 74029), (1448, 70348), (1636, 62264), (2896, 35174), (3272, 31132), (5792, 17587), (6544, 15566), (7783, 13088)]