220079508

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{87751}}^1$

素因数の和:87788

約数の個数: 48

約数和(自身を含む): 589693440

約数和(自身を除く): 369613932

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 87751, 175502, 263253, 351004, 526506, 965261, 1053012, 1667269, 1930522, 2895783, 3334538, 3861044, 5001807, 5791566, 6669076, 10003614, 11583132, 18339959, 20007228, 36679918, 55019877, 73359836, 110039754, 220079508]

約数ペア:

[(1, 220079508), (2, 110039754), (3, 73359836), (4, 55019877), (6, 36679918), (11, 20007228), (12, 18339959), (19, 11583132), (22, 10003614), (33, 6669076), (38, 5791566), (44, 5001807), (57, 3861044), (66, 3334538), (76, 2895783), (114, 1930522), (132, 1667269), (209, 1053012), (228, 965261), (418, 526506), (627, 351004), (836, 263253), (1254, 175502), (2508, 87751)]