206335070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 409964544

約数和(自身を除く): 203629474

約数列:

[1, 2, 5, 10, 23, 31, 43, 46, 62, 86, 115, 155, 215, 230, 310, 430, 673, 713, 989, 1333, 1346, 1426, 1978, 2666, 3365, 3565, 4945, 6665, 6730, 7130, 9890, 13330, 15479, 20863, 28939, 30659, 30958, 41726, 57878, 61318, 77395, 104315, 144695, 153295, 154790, 208630, 289390, 306590, 479849, 665597, 897109, 959698, 1331194, 1794218, 2399245, 3327985, 4485545, 4798490, 6655970, 8971090, 20633507, 41267014, 103167535, 206335070]

約数ペア:

[(1, 206335070), (2, 103167535), (5, 41267014), (10, 20633507), (23, 8971090), (31, 6655970), (43, 4798490), (46, 4485545), (62, 3327985), (86, 2399245), (115, 1794218), (155, 1331194), (215, 959698), (230, 897109), (310, 665597), (430, 479849), (673, 306590), (713, 289390), (989, 208630), (1333, 154790), (1346, 153295), (1426, 144695), (1978, 104315), (2666, 77395), (3365, 61318), (3565, 57878), (4945, 41726), (6665, 30958), (6730, 30659), (7130, 28939), (9890, 20863), (13330, 15479)]