166335044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{35879}}^1$

素因数の和:35963

約数の個数: 24

約数和(自身を含む): 311438400

約数和(自身を除く): 145103356

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 35879, 71758, 143516, 681701, 1363402, 2188619, 2726804, 4377238, 8754476, 41583761, 83167522, 166335044]

約数ペア:

[(1, 166335044), (2, 83167522), (4, 41583761), (19, 8754476), (38, 4377238), (61, 2726804), (76, 2188619), (122, 1363402), (244, 681701), (1159, 143516), (2318, 71758), (4636, 35879)]